Crispy Brussels Sprouts with Mustard Sauce and Bacon

Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce are a rich and tasty side dish that pairs well with many meals.

introduction — Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

This Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce recipe brings crisp roasted sprouts, salty bacon, and a smooth mustard cream together.
For another crispy Brussels sprouts idea, try this crispy roasted Brussels sprouts with blue cheese and bacon bites for a bold twist.

why make this recipe — Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

Make this Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce because it is simple, fast, and full of flavor.
It turns plain vegetables into a rich, crowd-pleasing side that works for weeknights or holidays.
If you like roasted vegetables with a savory sauce, you may also enjoy a hearty burger with caramelized onions and sauce like this caramelized onion and garlic burger with creamy herb sauce.

how to make Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

This section shows the main steps to make Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce.
Roast the sprouts, cook the bacon, make the mustard cream, then combine for a warm, rich dish.
For a cozy meal idea that pairs well, see this creamy chicken broth soup with bacon, vegetables, and pastina.

Ingredients : Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

• 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

Directions : Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

• Roast the Brussels Sprouts: Preheat the oven to 400°F (200°C). Toss the quartered brussels sprouts with olive oil, salt, and pepper. Spread them in a single layer on a baking sheet and roast for 20–30 minutes, flipping halfway through, until golden brown.
• Cook the Bacon: While the brussels sprouts roast, cook the bacon in a pan until crispy. Remove the bacon and drain all but one tablespoon of the bacon grease.
• Sauté the Onions and Garlic: Add the butter to the pan with the bacon grease. Let it melt and bubble. Add the diced onion and sauté for 5–7 minutes until tender. Stir in the garlic and cook for about a minute, until fragrant.
• Make the Sauce: Stir in the flour and cook for about a minute until it just begins to brown. Gradually whisk in the milk, followed by the mustard, miso (if using), and parmigiano reggiano cheese. Let the mixture simmer for 3–5 minutes, until thickened.
• Combine Everything: Add the roasted brussels sprouts and crispy bacon to the pan with the mustard cream sauce. Stir to combine, taste, and adjust seasoning with salt and pepper.
• Serve: Serve warm, garnished with extra parmesan if desired, for a rich and flavorful side dish.

how to serve Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

Serve Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce hot from the pan.
Garnish with extra grated parmigiano and a crack of black pepper.
It pairs well with roasted meats, grilled chicken, or a simple grain like rice or farro.

how to store Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

Cool the dish to room temperature before storing.
Place in an airtight container and refrigerate up to 3 days.
Reheat gently on the stove over low heat or in the oven to keep the sauce smooth.

tips to make Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

• Roast sprouts in a single layer for the best crispness.
• Use room-temperature milk or cream when making the sauce to avoid lumps.
• Cook bacon until very crispy; it adds texture to the dish.

variation (if any) — Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

• Add chopped walnuts or pecans for extra crunch.
• Swap parmigiano for pecorino for a sharper finish.
• Use smoked paprika or a dash of cayenne for mild heat.

FAQs — Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

Q: Can I make this recipe vegetarian?
A: Yes. Omit the bacon and use olive oil or butter. Add toasted nuts for crunch and a splash of soy sauce for depth.

Q: Can I use frozen Brussels sprouts?
A: You can, but thaw and dry them well first. Roast until they brown and crisp to avoid sogginess.

Q: Where can I buy grainy mustard?
A: You can buy grainy mustard online or at most grocery stores — Buy it here.

Q: How do I prevent the sauce from lumping?
A: Whisk the flour into the fat and cook briefly before adding warm milk slowly while whisking.

Q: Can I freeze the dish?
A: Freezing is not recommended because the cream sauce can separate. Refrigerate instead for best results.

Crispy Brussels Sprouts with Bacon and Creamy Mustard Sauce

A rich and tasty side dish that pairs well with many meals, featuring crisp roasted sprouts, salty bacon, and a smooth mustard cream.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 30 minutes mins

Total Time 40 minutes mins

Course Side Dish

Cuisine American

Servings 4 servings

Calories 250 kcal

Ingredients

  

Main Ingredients

• 1½ pounds brussels sprouts, trimmed and quartered
• 1 tablespoon olive oil
• Salt and pepper to taste 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

Instructions

 

Preparation

• Preheat the oven to 400°F (200°C).
• Toss the quartered brussels sprouts with olive oil, salt, and pepper.
• Spread them in a single layer on a baking sheet and roast for 20–30 minutes, flipping halfway through, until golden brown.
• While the brussels sprouts roast, cook the bacon in a pan until crispy.
• Remove the bacon and drain all but one tablespoon of the bacon grease.

Cooking

• Add the butter to the pan with the bacon grease. Let it melt and bubble.
• Add the diced onion and sauté for 5–7 minutes until tender.
• Stir in the garlic and cook for about a minute, until fragrant.
• Stir in the flour and cook for about a minute until it just begins to brown.
• Gradually whisk in the milk, followed by the mustard, miso (if using), and parmigiano reggiano cheese.
• Let the mixture simmer for 3–5 minutes, until thickened.
• Add the roasted brussels sprouts and crispy bacon to the pan with the mustard cream sauce.
• Stir to combine, taste, and adjust seasoning with salt and pepper.

Serving

• Serve warm, garnished with extra parmesan if desired.

Notes

Roast sprouts in a single layer for the best crispness. Use room-temperature milk or cream when making the sauce to avoid lumps. Cook bacon until very crispy; it adds texture to the dish. Add chopped walnuts or pecans for extra crunch.

Keyword Bacon, Creamy Mustard Sauce, Crispy Brussels Sprouts, Roasted Brussels Sprouts, Vegetable Side Dish