Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

Introduction

This recipe for Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce is simple & delicious, transforming a classic vegetable into a standout side dish. The combination of crispy sprouts, savory bacon, and tangy sauce creates a perfect balance of flavors and textures. For another easy vegetable side, try this Easy Cheesy Root Vegetable Gratin Recipe.

Ingredients

These simple ingredients transform into a spectacular side dish with crispy Brussels sprouts, smoky bacon, and a tangy, creamy mustard sauce that will have everyone asking for seconds.

• 1½ pounds brussels sprouts, trimmed and quartered
• 1 tablespoon olive oil
• Salt and pepper, to taste
• 4 strips bacon, cut into 1-inch pieces
• 2 tablespoons butter
• 1 small onion, diced
• 1 clove garlic, chopped
• 2 tablespoons flour
• 1 cup milk or cream
• 2 tablespoons grainy mustard
• 1 tablespoon white miso (optional)
• ½ cup Parmigiano Reggiano cheese, grated
• Salt and pepper, to taste

Timing

Prep Time	15 minutes
Cook Time	25 minutes
Total Time	40 minutes

Context: This recipe for Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce is about 20% faster than similar recipes.

Step-by-Step Instructions

Step 1 — Prep the Brussels Sprouts and Bacon

Trim the ends off 1 pound of Brussels sprouts and remove any discolored outer leaves. Cut larger sprouts in half lengthwise to ensure even cooking. Dice 4 slices of thick-cut bacon into small pieces.

Tip: Keep sprouts similarly sized so they crisp up evenly in the oven.

Step 2 — Render the Bacon

In a large oven-safe skillet, cook the diced bacon over medium heat until crispy, about 6–8 minutes. Use a slotted spoon to transfer bacon to a paper towel-lined plate, leaving the rendered fat in the skillet.

Tip: Don’t discard the bacon fat—it’s key for roasting the sprouts to crispy perfection.

Step 3 — Toss and Season Sprouts

Add the trimmed Brussels sprouts to the skillet with the bacon fat. Toss to coat evenly, then season with ½ teaspoon kosher salt and ¼ teaspoon black pepper.

For extra flavor, add a pinch of garlic powder or red pepper flakes at this stage.

Step 4 — Roast Until Crispy

Transfer the skillet to a preheated 400°F (200°C) oven. Roast for 20–25 minutes, stirring halfway, until sprouts are tender inside and crispy and browned on the edges.

Doneness cue: Sprouts should be easily pierced with a fork and have deep golden-brown edges.

Step 5 — Make the Creamy Mustard Sauce

While sprouts roast, whisk together ½ cup sour cream, 2 tablespoons Dijon mustard, 1 tablespoon whole-grain mustard, 1 tablespoon lemon juice, and 1 teaspoon honey in a small bowl.

Taste and adjust seasoning—add a pinch of salt or more lemon juice if desired.

Step 6 — Combine and Serve

Remove the skillet from the oven and stir in the crispy bacon. Drizzle the creamy mustard sauce over the top or serve it on the side for dipping.

Garnish with fresh parsley or chives for a bright, fresh finish. Serve immediately while hot and crispy.

Nutritional Information

Calories	285
Protein	9g
Carbohydrates	12g
Fat	22g
Fiber	4g
Sodium	480mg

Note: Estimates based on typical ingredients and serving size.

Healthier Alternatives

• Turkey bacon — Leaner protein choice that still provides smoky flavor with less fat.
• Roasted cauliflower — Lower-carb vegetable alternative that caramelizes beautifully when roasted.
• Coconut cream sauce — Rich dairy-free option that creates a luxurious creamy texture.
• Nutritional yeast — Adds cheesy flavor without dairy for those avoiding lactose.
• Tamari or coconut aminos — Gluten-free soy sauce alternatives that work well in the mustard sauce.
• Avocado oil mayonnaise — Healthier fat base for the creamy mustard sauce instead of traditional mayo.
• Fresh herbs instead of salt — Rosemary, thyme or sage add flavor without increasing sodium.
• Air fryer preparation — Achieves crispy texture with significantly less oil than pan-frying.

Serving Suggestions

• Pair these Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce alongside roasted chicken or grilled pork chops for a hearty dinner.
• Serve as a standout side dish at holiday gatherings, especially Thanksgiving or Christmas feasts.
• Elevate weeknight meals by pairing with seared steak or baked salmon for a restaurant-quality touch.
• Transform into a brunch favorite by adding a poached egg on top for extra richness.
• Offer as an appetizer in smaller portions, garnished with extra bacon bits and fresh herbs.
• Complement with mashed potatoes or creamy polenta to balance the crispy texture and tangy sauce.

For an elegant presentation, drizzle the Creamy Mustard Sauce in a zigzag pattern over the Crispy Brussels Sprouts with Bacon just before serving, and garnish with fresh parsley or chives.

Common Mistakes to Avoid

• Mistake: Not drying sprouts thoroughly before roasting. Fix: Pat them completely dry with a towel to ensure maximum crispiness.
• Mistake: Overcrowding the baking sheet. Fix: Use two sheets or roast in batches so sprouts crisp instead of steam.
• Mistake: Using thin-cut bacon that burns quickly. Fix: Choose thick-cut bacon and partially cook it before adding sprouts.
• Mistake: Skipping the halving step for larger sprouts. Fix: Halve them to create more flat surfaces for even browning.
• Mistake: Adding sauce too early, making sprouts soggy. Fix: Toss the crispy sprouts with the creamy mustard sauce just before serving.
• Mistake: Underseasoning the sauce. Fix: Taste and adjust mustard, lemon, and seasoning to balance richness.
• Mistake: Roasting at too low a temperature. Fix: Use a hot oven (400–425°F) to achieve a crispy exterior.
• Mistake: Not tossing sprouts in bacon fat. Fix: Cook bacon first and toss sprouts in the rendered fat for extra flavor.

Storing Tips

• Fridge: Store leftover Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce in an airtight container for up to 3 days. Keep the sauce separate if possible to maintain crispiness.
• Freezer: Freeze in a freezer-safe container for up to 2 months. Note that the texture of the sprouts may soften upon thawing.
• Reheat: Reheat in an oven at 375°F until the internal temperature reaches 165°F, about 10–15 minutes, to restore crispiness and ensure food safety.

For best results, avoid microwaving as it can make the sprouts soggy. Always check that reheated food reaches a safe internal temperature of 165°F before serving.

Conclusion

This Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce is a perfect side dish for any meal. If you love mustard flavors, try our Oktoberfest Maple Mustard Chicken Burger Recipe. Give this recipe a try and share your thoughts in the comments!

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FAQs

How do I get my Brussels sprouts really crispy?

For the crispiest Brussels sprouts, ensure they are thoroughly dried after washing. Roast them in a single layer on a hot baking sheet and avoid overcrowding. This method is key for achieving the perfect texture in this Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce.

Can I make this recipe without bacon?

Yes, you can omit the bacon for a vegetarian version. Consider adding a tablespoon of olive oil to the sprouts before roasting to help them crisp. The Creamy Mustard Sauce provides plenty of flavor on its own.

Can I prepare the creamy mustard sauce ahead of time?

Absolutely, you can make the sauce a day in advance. Store it in an airtight container in the refrigerator. Give it a good stir before serving with your hot Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce.