Bacon Brussels Bliss

Prepare to fall in love with Brussels sprouts like never before! Our incredibly delicious and easy-to-make Creamy Brussels Sprouts Casserole with Crispy Bacon & Fried Onions is a game-changer. This recipe is designed to convert even the most skeptical palates, including picky eaters, into enthusiastic fans of this often-misunderstood vegetable. With a symphony of rich, creamy textures, savory bacon, and delightful crunch from fried onions, this casserole truly delivers an explosion of flavor in every bite.

While Brussels sprouts might not always be the first choice for everyone at the dinner table, this effortless casserole stands out as a guaranteed crowd-pleaser. It’s a simple yet sophisticated side dish that brings everyone together over a shared love for delicious vegetables.

Creamy Brussels sprouts and bacon on a plate, ready to be enjoyed.
A serving of rich, creamy Brussels sprouts with crispy bacon, a truly irresistible side dish.

For those who prefer to dive straight into the cooking, feel free to skip ahead to the detailed recipe card below. Otherwise, stay with us as we share invaluable tips, tricks, and insights designed to empower every home cook, from novice to experienced. Our goal is to ensure you feel completely confident and inspired in the kitchen, understanding not just “how” but “why” each step and ingredient contributes to the perfect flavor of this extraordinary casserole.

Table of Contents

  • The Irresistible Appeal of Creamy Brussels Sprouts Casserole
  • Crafting Your Creamy Brussels Sprouts with Bacon: A Step-by-Step Guide
  • Expert Tips for the Perfect Creamy Brussels Sprouts with Bacon
  • Ideal Pairings: What to Serve With Creamy Brussels Sprouts with Bacon
  • Frequently Asked Questions About Brussels Sprouts Casserole
  • Creamy Brussels Sprouts Casserole Recipe
A close-up of a plate filled with creamy Brussels sprouts and bacon, showcasing the delicious texture.
Indulgent creamy Brussels sprouts, perfectly complemented by salty bacon.

The Irresistible Appeal of Creamy Brussels Sprouts Casserole

If you’ve long been on the fence about Brussels sprouts, or even if you have a family full of skeptics, this exceptional casserole is about to change everything. This isn’t just another side dish; it’s a hearty, creamy, and undeniably delicious creation that’s incredibly simple to prepare and addictively crave-worthy. It’s the ideal way to introduce or reintroduce this nutritious vegetable to your dinner table, ensuring smiles all around.

Brussels sprouts, a cruciferous vegetable, are nutritional powerhouses, packed with vitamins, minerals, and fiber. However, their naturally bitter undertone can sometimes make them a hard sell, especially for children. Our creamy casserole expertly counteracts this bitterness, transforming the sprouts into a rich, savory, and utterly delightful experience. The robust flavors and luxurious creaminess in this dish ensure that even the pickiest eaters will find themselves reaching for more, making it a fantastic addition to any family meal or holiday spread.

This recipe focuses on enhancing the natural goodness of Brussels sprouts by pairing them with complementary ingredients that amplify their best qualities while mellowing any less desirable ones. The roasting process helps to caramelize the sprouts, developing a sweeter, nuttier flavor, which then beautifully blends with the creamy sauce and savory additions. It’s a harmonious balance that makes this casserole a true culinary gem.

Creamy Brussels sprouts and bacon on a plate with a fork, ready to be eaten.
A forkful of creamy Brussels sprouts and bacon, a truly satisfying bite.

Crafting Your Creamy Brussels Sprouts with Bacon: A Step-by-Step Guide

Creating this incredibly flavorful and comforting Brussels sprouts casserole is surprisingly straightforward. Below, we’ll walk you through the essential ingredients and the simple steps to bring this delightful dish to life.

Essential Ingredients:

  • 5 Slices Cooked Bacon, Crumbled: The star of savory additions, crumbled bacon introduces a fantastic smoky depth and a desirable crispy texture that contrasts beautifully with the creamy sauce and tender sprouts. Its saltiness perfectly balances the dish.
  • 1 Medium Sweet Onion, Diced: Sweet onions are crucial for building a foundational layer of mild, aromatic sweetness. When diced, they integrate seamlessly into the casserole, softening during baking and enhancing the overall flavor profile without being overpowering.
  • 6 Cloves Garlic, Minced: Garlic is a cornerstone of flavor in almost any savory dish. Minced garlic infuses the casserole with its signature pungent and warm aroma, complementing the bacon and Brussels sprouts, and adding a delightful richness.
  • 16 Ounces Brussels Sprouts, Trimmed and Rough Chopped into Quarters: The main ingredient! Properly prepared Brussels sprouts offer a unique, earthy, and slightly nutty taste. Chopping them into quarters ensures that they cook thoroughly and evenly, providing a pleasant texture that’s neither too firm nor too mushy.
  • 1 Can (10 1/2 Ounces) Campbell’s® Condensed Cream of Mushroom Soup: This pantry staple forms the luscious, creamy base of our casserole. It contributes a rich, umami-packed mushroom flavor and a velvety texture that binds all the ingredients together into a cohesive, comforting dish.
  • 1/2 Cup Milk: Milk is essential for achieving the perfect consistency in our creamy sauce. It thins the condensed soup slightly, making the sauce smooth and luxurious, while also adding a subtle richness that enhances the overall mouthfeel.
  • 1/2 Cup Grated Parmesan or Pecorino Romano Cheese: These hard, aged cheeses are packed with savory, salty, and slightly nutty notes. Grated Parmesan or Pecorino Romano melts into the sauce, boosting its creaminess and adding a complex, cheesy depth that is utterly irresistible.
  • 1/2 Cup Fried Onions: For an unparalleled crunchy topping and an extra layer of savory onion flavor, fried onions are a must. They provide a delightful textural contrast to the soft Brussels sprouts and creamy sauce, making each bite more exciting.

Simple Method:

  • Prepare Your Oven: Begin by preheating your oven to 350 degrees Fahrenheit (175°C). This ensures the oven is at the correct temperature for even baking from the moment your casserole goes in.
  • Ready the Sprouts: Thoroughly rinse your Brussels sprouts under cold water, then pat them dry. Trim off the tough stem ends and remove any loose or yellowed outer leaves. Quarter the sprouts, then place them evenly into a generously sized casserole dish.
  • Combine Savory Additions: Take your pre-cooked and crumbled bacon, along with the diced sweet onion, and add them to the casserole dish with the quartered Brussels sprouts. Gently toss everything together, ensuring a good mix of flavors.
  • Whip Up the Creamy Sauce: In a separate small bowl, whisk together the condensed cream of mushroom soup, milk, and grated Parmesan or Pecorino Romano cheese until well combined and smooth. This creates the rich, flavorful base for your casserole.
  • Sauce and Top: Pour the creamy soup and cheese mixture evenly over the Brussels sprouts, bacon, and onion in the casserole dish. Gently spread to ensure everything is coated. Finally, sprinkle the fried onions generously over the entire top of the casserole.
  • Bake to Perfection: Place the casserole dish into your preheated oven and bake for approximately 45 minutes. The casserole is ready when it’s beautifully bubbly around the edges and the sauce has thickened to a luscious consistency.
  • Serve and Savor: Allow the casserole to rest for a few minutes after removing it from the oven before serving. This allows the flavors to meld and the sauce to set. This versatile side dish pairs wonderfully with a variety of main courses, such as juicy pork chops, succulent roast chicken, luxurious prime rib, or a festive turkey.
A vibrant plate of creamy Brussels sprouts with bacon, garnished and ready.
Beautifully plated creamy Brussels sprouts, perfect for any meal.

Expert Tips for the Perfect Creamy Brussels Sprouts with Bacon

Achieving a truly outstanding creamy Brussels sprouts casserole isn’t difficult, but a few key tips and tricks can elevate your dish from good to unforgettable. Follow these guidelines to ensure maximum flavor and the best possible texture every time:

  • Select Fresh, High-Quality Brussels Sprouts: The foundation of any great vegetable dish is fresh produce. Look for Brussels sprouts with a vibrant green color, tightly packed leaves, and a firm feel. Avoid any that show signs of yellowing, wilting, or have visible brown spots, as these indicate they are past their prime and may have a stronger, more bitter flavor.
  • Properly Trim and Prepare the Brussels Sprouts: Preparation is key. Begin by trimming off the tough, woody stem ends. Then, gently peel away any discolored or damaged outer leaves. Cutting larger sprouts into quarters (or halves for smaller ones) ensures more even cooking and allows the creamy sauce to coat every piece, infusing them with flavor.
  • Consider Pre-cooking for Tenderness: For consistently tender Brussels sprouts that hold their vibrant color, consider blanching them briefly in boiling salted water for 2-3 minutes before adding them to the casserole. This step partially cooks them, reducing the overall baking time and preventing them from turning mushy. Immediately plunge them into an ice bath after blanching to stop the cooking process.
  • Cook Bacon to Crispy Perfection: The crispy texture of bacon is a highlight of this dish. Cook your bacon until it’s perfectly crisp, allowing it to cool slightly before crumbling. This ensures each bite offers that delightful crunchy counterpoint to the soft sprouts and creamy sauce. Don’t discard the rendered bacon fat – a tablespoon or two can be used to sauté your onions and garlic for an extra layer of smoky flavor.
  • Choose Your Creamy Soup Base Wisely: While cream of mushroom soup provides a classic and savory base, feel free to experiment with other condensed cream soups like cream of chicken or cream of celery for subtle variations in flavor. Ensure it’s a condensed soup for the right richness and thickness.
  • Season Thoughtfully: Beyond salt and pepper, consider enhancing the casserole’s flavor profile. A pinch of freshly grated nutmeg can add warmth and depth, complementing the creaminess. For a touch of heat, a sprinkle of red pepper flakes offers a subtle kick without overpowering the dish. Always taste the sauce before baking to adjust seasonings as needed.
  • Opt for Quality Cheese: The right cheese makes a significant difference. While grated Parmesan or Pecorino Romano provides a salty and tangy bite, other excellent choices include sharp cheddar for a more robust flavor, Gruyère for nutty notes, or a blend of Italian cheeses for complexity. Freshly grated cheese melts more smoothly and offers superior flavor compared to pre-shredded varieties.
  • Avoid Overcooking: The goal is tender-crisp Brussels sprouts, not mushy ones. Overcooking can lead to a watery sauce and soft, unappealing sprouts. Keep an eye on the casserole during the last 15-20 minutes of baking; the sprouts should be tender but still retain a slight bite, and the sauce should be bubbly and thickened.
  • Add Fresh Herbs for Brightness: Just before serving, a sprinkle of fresh, finely chopped herbs like parsley, chives, or thyme can add a burst of freshness and color. This brightens the rich flavors of the casserole and makes for a more appealing presentation.
  • Don’t Skip the Fried Onions: The crispy fried onions are not just a garnish; they add a crucial textural element and an irresistible savory crunch. Sprinkling them on top before baking ensures they toast beautifully and become an integral part of the dish.
  • Cover for Moisture, Uncover for Crispness: To prevent the casserole from drying out and to ensure the sprouts cook thoroughly without the top browning too quickly, consider covering the dish with aluminum foil for the first 30 minutes of baking. Remove the foil for the final 15 minutes to allow the topping to crisp up and achieve a golden, inviting hue.
  • Allow for Resting Time: Once out of the oven, resist the urge to immediately serve. Letting the casserole rest for about 5-10 minutes allows the flavors to fully meld together and the sauce to set, resulting in a more cohesive and enjoyable dish when served.

Frequently Asked Questions About Creamy Brussels Sprouts Casserole

How do I prepare the Brussels sprouts for cooking?

Start by trimming off the tough stem ends of the Brussels sprouts. Remove any outer leaves that are yellowed, wilted, or damaged. For larger sprouts, cut them in half or quarter them to ensure more even cooking and better sauce absorption. A quick rinse under cold water is also recommended.

What is the best way to cook the bacon for this dish?

The best method is to cook the bacon in a large skillet over medium heat until it becomes perfectly crispy. Once cooked, transfer the bacon to a paper towel-lined plate to drain excess grease, then crumble it. You can even reserve a tablespoon or two of the bacon grease in the skillet to sauté the onions and garlic, adding an extra layer of smoky flavor to your casserole.

Can I make this dish vegetarian?

Absolutely! To make this casserole vegetarian, simply omit the bacon. Instead of bacon grease, you can use olive oil or butter to sauté your onions and garlic. For added texture and savory notes, consider incorporating a vegetarian protein like toasted chopped pecans, walnuts, or even a handful of plant-based bacon bits.

Is it possible to make this dish ahead of time?

Yes, you can certainly prepare some components in advance. You can cook the Brussels sprouts and bacon, and chop the onions and garlic a day ahead. However, for the best texture and to prevent the sauce from becoming too thick or the sprouts from getting soggy, it’s best to assemble the cream sauce and combine all ingredients just before baking.

How do I store and reheat leftovers?

Store any leftover Creamy Brussels Sprouts Casserole in an airtight container in the refrigerator for up to 3-4 days. To reheat, you can use a microwave for individual servings, or gently warm it in a skillet over medium-low heat. If the sauce has thickened too much during storage, add a splash of milk or cream to loosen it.

Is this dish suitable for freezing?

While technically possible, creamy Brussels sprouts with bacon is generally best enjoyed fresh. The creamy sauce may separate slightly or become grainy upon thawing, and the Brussels sprouts can become quite soft and watery. For optimal taste and texture, we recommend making and consuming it fresh.

Any tips for making this dish healthier?

To lighten up this delicious casserole, consider using turkey bacon or a plant-based bacon alternative. You can also replace the full-fat milk with a lower-fat milk alternative. For an extra nutritional boost and added fiber, feel free to incorporate other vegetables like finely diced carrots, bell peppers, or even mushrooms.

Brussels sprouts and bacon on a plate with a fork, creating a creamy and savory delight.
Enjoying a savory forkful of creamy Brussels sprouts with crispy bacon.

Ideal Pairings: What to Serve With Creamy Brussels Sprouts with Bacon

This versatile creamy Brussels sprouts casserole with bacon makes a fantastic complement to a wide array of main dishes. Its rich, savory, and slightly tangy profile, combined with satisfying textures, means it can hold its own alongside hearty meats or elevate simpler meals. Here are some of our top recommendations for perfect pairings:

Boneless Ribeye Roast Recipe

The rich, beefy flavor of a perfectly cooked boneless ribeye roast is a match made in heaven for this creamy side. The sprouts cut through the richness of the meat beautifully.

The Best Broiled Lobster Tails Recipe Ever

For a truly elegant meal, pair the creamy casserole with tender, buttery broiled lobster tails. The richness of both dishes creates an indulgent and memorable dining experience.

Garlic Herb Beef Tenderloin

The delicate, yet flavorful Garlic Herb Beef Tenderloin finds a perfect partner in the creamy Brussels sprouts, creating a balanced meal with exquisite flavors and textures.

Dry Brined Turkey

For holiday feasts, a tender, flavorful dry-brined turkey pairs wonderfully with the creamy, savory Brussels sprouts casserole, creating a classic and comforting holiday spread.

Creamy Brussels sprouts with bacon baked to perfection in a casserole dish.
The bubbling, golden perfection of the creamy Brussels sprouts casserole fresh from the oven.

We hope you adore this easy and delicious recipe! If you enjoyed making it, please consider giving it a five-star rating by clicking the stars below and leaving a comment to share your experience. Your feedback helps us and other home cooks discover wonderful dishes. We’d also love for you to share your creations on Instagram, Facebook, and Pinterest – tag us and use #sweetcsdesigns!

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A stunning vertical shot of creamy brussels sprouts casserole with bacon and cream, highlighting its deliciousness.
A detailed view of the creamy, flavorful Brussels sprouts casserole, showcasing its enticing layers.

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Rating: 5 out of 5 stars (2 votes)

Creamy Brussels Sprouts Casserole

By:
Courtney O’Dell
Servings:
6
Prep:
10 minutes
Cook:
45 minutes
Total:
55 minutes
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Creamy Brussels Sprouts with Bacon, served with a fork.
Creamy Brussels sprouts with bacon combine the earthy, slightly bitter taste of Brussels sprouts with the rich, smoky flavor of bacon, all enveloped in a luxurious, velvety cream sauce, making it a truly irresistible side dish.

Equipment

  • GREENER CHEF Organic Bamboo Cutting Board Set of 3
  • Wusthof 1040130120 Classic Chef’s Knife, 8-Inch
  • DOWAN Casserole Dish, 9×13 Ceramic Baking Dish

Ingredients

  • 5 slices cooked bacon, crumbled
  • 1 medium sweet onion, diced
  • 6 cloves garlic, minced
  • 16 ounces Brussels sprouts, trimmed and rough chopped into quarters
  • 1 can, 10 1/2 ounces Campbell’s® Condensed Cream of Mushroom Soup
  • ½ cup milk
  • ½ cup grated Parmesan or pecorino romano cheese
  • ½ cup fried onions

Instructions

  • Preheat oven to 350 degrees F (175°C).
  • Rinse, dry, and trim bottoms off Brussels sprouts, then cut them into quarters. Add these prepared sprouts to your casserole dish.
  • Crumble your cooked bacon and dice one medium yellow onion. Add these to the casserole dish with the Brussels sprouts and toss gently to ensure they are well mixed.
  • In a separate small bowl, combine the canned cream of mushroom soup, milk, and grated Parmesan or Pecorino Romano cheese. Whisk until the mixture is smooth. Pour this creamy sauce evenly over the vegetables in the casserole dish.
  • Generously sprinkle the fried onions over the top of the casserole, creating a delicious crispy layer.
  • Bake for 45 minutes, or until the casserole is bubbly, heated through, and the sauce has thickened to a rich consistency. The fried onions on top should be golden and crispy.
  • Serve hot and enjoy! This casserole pairs wonderfully with hearty main dishes such as pork chops, roast chicken, prime rib, or a festive turkey.

Nutrition


Serving: 1g


Calories: 266kcal


Carbohydrates: 24g


Protein: 14g


Fat: 13g


Saturated Fat: 5g


Polyunsaturated Fat: 7g


Cholesterol: 29mg


Sodium: 981mg


Fiber: 3g


Sugar: 9g

Nutrition information is automatically calculated and should only be used as an approximation. Individual results may vary.

Additional Info

Course:
Casseroles, Side Dish, Vegetable
Cuisine:
American, Comfort Food

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