Dinner

Creamy Keto Brussels Sprouts with Bacon Recipe

ByLily Monroe February 13, 2026February 13, 2026

Introduction

This creamy keto Brussels sprouts dish combines tender sprouts with crispy bacon and a rich, cheesy sauce. It’s a comforting and flavorful side that’s perfect for low-carb meals or holiday dinners.

A close-up view of a creamy baked dish that has a thick white cheese sauce as the base layer, mixed with soft pieces of cooked Brussels sprouts that are light green with some browned edges. Scattered on top are small crispy brown bacon bits and finely chopped fresh chives that add bright green color. There is a light sprinkling of grated cheese melted over everything, creating a slightly browned and bubbly texture in spots. A silver spoon scoops up some of the creamy layers, showing the mix of green vegetables and rich white sauce with a sprinkle of bacon. The whole dish sits on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Ingredients

4 strips streaky bacon
2 tbsp butter
1.3 lb (600g) Brussels sprouts
2 cups (480ml) heavy cream (double cream)
2 tsp garlic paste
2 tsp Dijon mustard
1 tsp salt
¼ tsp ground black pepper
¼ tsp grated nutmeg
1 tbsp chopped chives
2 tbsp full fat cream cheese (garlic and herb cream cheese recommended)
3 tbsp grated Parmesan or Gruyere cheese

Instructions

Step 1: Preheat the oven to 325°F (160°C).
Step 2: Cook the bacon until very crisp, then chop finely by hand or blitz in a mini chopper.
Step 3: Trim the ends of the Brussels sprouts, remove any outer leaves, and halve the larger sprouts.
Step 4: In a large lidded casserole, heat the butter until foaming. Add the Brussels sprouts and sauté while stirring for about five minutes.
Step 5: Stir in the heavy cream, garlic paste, Dijon mustard, salt, pepper, nutmeg, and chives. Bring the mixture to a gentle simmer and cook for a few minutes.
Step 6: Add the cream cheese and stir until it melts completely into the sauce.
Step 7: Cover the casserole with its lid and transfer it to the oven. Bake for 25 minutes.
Step 8: Remove the lid, sprinkle the grated cheese and crispy bacon over the top.
Step 9: Switch the oven to broil (grill) and cook until the cheese melts and turns golden.
Step 10: Serve warm as a delicious, creamy side dish.

Tips & Variations

Use Gruyere cheese for a nuttier flavor instead of Parmesan.
For extra crispiness, broil the bacon separately before chopping.
Add a pinch of smoked paprika for a subtle smoky kick.
Substitute garlic paste with 2 minced fresh garlic cloves for a fresher taste.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave until warmed through. The sauce may thicken upon cooling, so add a splash of cream or water when reheating if needed.

How to Serve

A white oval serving dish with blue detailed patterns holds a creamy Brussels sprouts casserole. The dish contains about three layers of halved Brussels sprouts, all coated in a thick, smooth white cheese sauce with small green herb bits scattered throughout. On top of the casserole, there are golden browned spots from baking and some light red spice sprinkled. A silver ornate spoon is partially inserted on the right side into the dish. The dish is placed on a white marbled surface, with a white and blue patterned lid lying next to it. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use frozen Brussels sprouts for this recipe?

While fresh Brussels sprouts yield the best texture, frozen can be used if thawed and patted dry beforehand to avoid excess moisture.

Is this recipe suitable for other dietary preferences?

This dish is keto-friendly and low carb. For a dairy-free version, substitute cream and cheeses with plant-based alternatives, though the flavor and texture will vary.