Keto Bacon and Spinach Stuffed Mushrooms

Prep: 15 minCook: 25 min4 servingsmediumAmerican
Keto Bacon and Spinach Stuffed Mushrooms

Savory low-carb appetizer featuring tender mushroom caps filled with crispy bacon, wilted spinach, and creamy cheese mixture. The combination of smoky bacon and earthy spinach creates a rich, satisfying bite that works perfectly for keto dieters or anyone avoiding carbs. These elegant stuffed mushrooms make an impressive starter for dinner parties or a hearty snack that feels indulgent while staying within ketogenic macros.

Ingredients

4 servings
  • 16 large mushrooms, stems removed
  • 4 slices bacon
    turkey bacon1:1healthier

    use same amount

    Full guide →
  • 2 cups fresh spinach
  • ½ cup cream cheese, softened
    ricotta cheese1:1lighter

    drain excess liquid

    Full guide →
  • ¼ cup grated Parmesan cheese
    nutritional yeast1:1vegandairy-free

    adds nutty flavor

    Full guide →
  • 1 clove garlic, minced
  • ¼ tsp salt
  • ¼ tsp black pepper
  • 1 tbsp olive oil

Instructions

  1. 1

    Preheat oven to 375°F

  2. 2

    Cook bacon in skillet over medium heat until crispy, then remove and crumble

  3. 3

    Add olive oil to same skillet and sauté garlic for 1 minute

  4. 4

    Add spinach and cook until wilted, about 2-3 minutes, then season with salt and pepper

  5. 5

    Combine cream cheese, Parmesan cheese, cooked spinach, and crumbled bacon in bowl and mix well

  6. 6

    Arrange mushroom caps cavity side up on baking sheet

  7. 7

    Stuff each mushroom with filling mixture, pressing down slightly

  8. 8

    Bake for 20 minutes until mushrooms are tender and tops are golden brown

  9. 9

    Serve warm

Tips

Tip 1

Choose mushrooms that are similar in size for even cooking and presentation

Tip 2

Pat mushrooms dry before stuffing to prevent excess moisture from making filling soggy

Tip 3

Can be assembled a few hours ahead and refrigerated before baking

Good to Know

Storage

refrigerate up to 3 days in airtight container

Make Ahead

can assemble 4 hours ahead, cover and refrigerate before baking

Serve With

serve immediately while hot for best texture

Common Mistakes

Watch

pat mushrooms dry to avoid soggy filling

Watch

don't overstuff mushrooms or filling will spill out

Watch

let bacon cool before crumbling to prevent melting cream cheese

Substitutions

Dairy-Free Swaps

Parmesan
nutritional yeast1:1vegandairy-free

adds nutty flavor

Full guide →

General Alternatives

bacon
turkey bacon1:1healthier

use same amount

Full guide →
cream cheese
ricotta cheese1:1lighter

drain excess liquid

Full guide →
Find more substitutions →

FAQ

Can I use different types of mushrooms?

Yes, portobello caps work well for larger portions, or baby bella mushrooms for bite-sized appetizers. Choose firm mushrooms that hold their shape when baked.

Can I freeze these stuffed mushrooms?

Best enjoyed fresh, but you can freeze assembled unbaked mushrooms for up to 1 month. Bake directly from frozen, adding 5-10 extra minutes to cooking time.

What if I don't have cream cheese?

Substitute with ricotta cheese or mascarpone for similar creamy texture. Greek yogurt works but will be tangier and less rich than cream cheese.