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Mouthwatering Spinach and Mushroom Quiche Muffins Recipe

4.8 from 80 reviews

These Mouthwatering Spinach and Mushroom Quiche Muffins are a delightful, healthy breakfast or snack option featuring sautéed mushrooms and spinach baked in a savory egg custard. Perfectly portioned in muffin tins, they are easy to make and packed with flavor from garlic, onion powder, and freshly grated Parmesan cheese.

Ingredients

Scale

Vegetables

  • 2 cups mushrooms, sliced about 1/4-inch thick
  • 2 cups fresh spinach, roughly chopped

Egg Mixture

  • 4 large eggs, room temperature
  • 1/4 cup Parmesan cheese, finely grated
  • 2 tbsp milk
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • 1/2 tsp salt
  • 1/2 tsp black pepper

Instructions

  1. Preheat and prepare muffin pan: Preheat your oven to 375°F (190°C). Spray a standard 12-cup muffin pan evenly with cooking spray to prevent sticking.
  2. Prepare vegetables: Slice the mushrooms to roughly 1/4-inch thickness and chop the fresh spinach, keeping them separate.
  3. Sauté mushrooms and spinach: Heat a large skillet over medium-high heat with a thin coating of oil. Add mushrooms and sauté for 2-3 minutes until they release moisture and brown slightly. Add spinach and cook for another minute until wilted. Transfer to a plate and let cool slightly.
  4. Mix egg custard: In a large bowl, beat the room-temperature eggs until combined. Whisk in grated Parmesan, milk, garlic powder, onion powder, salt, and black pepper until smooth.
  5. Combine vegetables with custard: Fold the cooled mushroom and spinach mixture gently into the egg mixture until evenly distributed.
  6. Fill muffin cups: Divide the mixture evenly among the 12 muffin cups, filling each about three-quarters full to allow room for rising.
  7. Bake the quiche muffins: Place in the preheated oven and bake for 18-20 minutes until the centers are set but slightly jiggly and they spring back when touched.
  8. Cool and unmold: Let the muffins cool in the pan for 5 minutes, then remove carefully onto a wire rack to cool further and set before serving.

Notes

  • Use room temperature eggs for even mixing and better texture.
  • Freshly grate Parmesan cheese for best flavor and smooth custard.
  • Be careful not to overcook the quiches; they should still be slightly jiggle in the center when done.
  • These can be stored in the refrigerator for up to 3 days and reheated gently.
  • For a dairy-free version, substitute Parmesan with a vegan cheese alternative and use plant-based milk.
  • You can customize by adding other vegetables like bell peppers or herbs like thyme for variation.

Keywords: Spinach quiche muffins, mushroom muffins, breakfast muffins, savory muffins, vegetable quiche, easy breakfast, healthy muffins