Mushroom and Spinach Egg Muffins

By AislePrompt Editorial · ·

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are drafted and published.

Protein-packed muffins bursting with earthy mushrooms and fresh spinach, perfect for busy mornings that support sustained energy. This American-inspired recipe, ready in about 35 minutes, combines large eggs, cremini mushrooms, fresh spinach into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 120 calories and feeds 6, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 20 min Serves 6 American cuisine 120 cal/serving
Build a week of meals around this recipe → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Affiliate disclosure: AislePrompt may earn a commission on qualifying purchases made through Amazon links, at no additional cost to you. See our policy →

Equipment for this recipe

Tools this recipe's steps call for, with a link to each on Amazon.

More Cookware & pots → Shop all kitchen tools →

Instructions

  1. Step 1: Preheat oven to 350°F (175°C) and line a muffin tin with paper liners. In a medium bowl, whisk together 6 large eggs, 1/4 tsp salt, 1/8 tsp black pepper, and 1/4 tsp onion powder until well combined.
  2. Step 2: Heat 1 tbsp avocado oil in a non-stick skillet over medium heat. Add 1 cup finely chopped cremini mushrooms and cook for 5 minutes until softened and golden. Stir in 2 cups roughly chopped fresh spinach until wilted (about 2 minutes), then let cool slightly.
  3. Step 3: Fold cooked mushroom-spinach mixture into the egg mixture. Divide evenly among the 6 muffin cups. Bake for 18-20 minutes until set and lightly golden on top.