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Keto Jalapeño Popper Stuffed Mushrooms - Spicy, Cheesy, Low-Carb Goodness

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Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings: 6 servings
Ingredients Method

Ingredients
  

  • White button or cremini mushrooms (about 16–20 medium; look for sturdy caps)
  • Cream cheese (softened, full-fat for best texture)
  • Cheddar cheese (shredded; sharp or medium)
  • Jalapeños (2–3 fresh, seeded for mild or leave some seeds for heat)
  • Bacon (3–4 slices, cooked crisp and crumbled; optional but awesome)
  • Green onions (2–3, thinly sliced)
  • Garlic (1–2 cloves, minced) or garlic powder
  • Mayonnaise (1–2 tablespoons for extra creaminess; optional)
  • Parmesan (grated, for a salty, crisp top; optional)
  • Olive oil or avocado oil (for brushing mushrooms)
  • Salt and black pepper
  • Smoked paprika or chili powder (optional, for depth)

Method
 

  1. Preheat your oven to 400°F (200°C). Line a baking sheet with parchment or lightly grease a baking dish.
  2. Clean the mushrooms with a damp paper towel. Twist out the stems. Use a small spoon to gently scrape and slightly widen the cavities if needed.
  3. Brush the mushroom caps with a little olive oil. Sprinkle with a pinch of salt and pepper. Arrange them cavity side up on the prepared pan.
  4. In a bowl, mix softened cream cheese, shredded cheddar, minced garlic, and a pinch of salt, pepper, and smoked paprika. Stir until smooth.
  5. Fold in chopped jalapeños, green onions, and bacon (if using). If you like a looser, extra-silky filling, add 1–2 tablespoons of mayonnaise.
  6. Taste the filling and adjust seasoning. Add more jalapeño for heat or more cheddar for a stronger bite.
  7. Spoon the filling into each mushroom cap, mounding it slightly. Don’t overpack to the point of spillage.
  8. Top with a light sprinkle of cheddar and Parmesan for a golden crust.
  9. Bake for 14–18 minutes, until the mushrooms are tender and the tops are bubbly and lightly browned. Larger caps may need a couple more minutes.
  10. Rest for 3–5 minutes. Garnish with extra green onions or a dash of paprika. Serve warm.