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5.0 from 30 votes

Spinach Stuffed Portobello Mushrooms

These Spinach Stuffed Portobellos combine a flavorful mixture of three cheeses and spinach with hearty portobello mushrooms for an easy meat-free main dish. 

Prep Time
15 mins
Cook Time
15 mins
Total Time
40 mins
Servings: 4
Calories: 20778 kcal
Course: Main Course , Dinner
Cuisine: American

Ingredients

  • 1/2 lb. frozen spinach $0.65
  • 1/2 cup cottage cheese $0.27
  • 1/2 cup shredded mozzarella $0.42
  • 1 large egg $0.23
  • 2 oz. feta $1.09
  • 1/4 tsp garlic powder $0.02
  • 1/8 tsp salt $0.02
  • 1/8 tsp freshly cracked black pepper $0.02
  • 1/8 tsp crushed red pepper $0.02
  • 4 portobello mushrooms $3.98
  • 1 Tbsp olive oil $0.16
  • 1/2 cup marinara sauce (optional) $0.35

Instructions

    Cup of Yum
  1. Preheat the oven to 400ºF. Thaw the frozen spinach and squeeze out as much water as possible.
  2. Place the squeezed spinach in a bowl and add the cottage cheese, mozzarella, feta, egg, garlic powder, salt, pepper, and crushed red pepper. Stir until everything is evenly combined.
  3. Wipe any dirt or debris from the portobello mushrooms. Remove the stems. Brush a little oil over the mushroom caps and season with a pinch of salt. Place the mushrooms, gill sides up, on a baking sheet. Divide the spinach and cheese filling between the four mushrooms, mounding it inside the caps.
  4. Bake the stuffed portobellos in the preheated oven for 25 minutes or until the cheese mixture on top is lightly browned. Mushrooms contain a lot of water, so don't be alarmed to see liquid seeping from the mushrooms.
  5. Serve each spinach stuffed portobello drizzled with 2 Tbsp marinara sauce, if desired.

Nutrition Information

Serving 1stuffed mushroom Calories 207.78kcal (10%) Carbohydrates 9.68g (3%) Protein 14.03g (28%) Fat 12.8g (20%) Sodium 761.4mg (32%)

Nutrition Facts

Serving: 4Serving

Amount Per Serving

Calories 20778

% Daily Value*

Serving 1stuffed mushroom
Calories 207.78kcal 10%
Carbohydrates 9.68g 3%
Protein 14.03g 28%
Fat 12.8g 20%
Sodium 761.4mg 32%

* Percent Daily Values are based on a 2,000 calorie diet.