Appetizers and Snacks Vegetable Mushrooms Stuffed Mushroom Recipes Spinach Stuffed Portobello Mushrooms 4.6 (269) 211 Reviews 11 Photos This portobello stuffed mushroom recipe mixes together spinach, pepperoni, and cheese for a delicious, easy appetizer. Recipe by jen22 Updated on March 2, 2023 Save Saved! View All Saved Items Rate Print Share Share Tweet Pin Email Add Photo 11 11 11 11 Prep Time: 15 mins Cook Time: 25 mins Total Time: 40 mins Servings: 4 Yield: 4 stuffed mushrooms Jump to Nutrition Facts Ingredients 4 large portobello mushroom caps, stems and gills removed 1 tablespoon reduced-fat Italian salad dressing 1 egg 1 clove garlic, minced salt and ground black pepper to taste 1 (10 ounce) bag fresh spinach, chopped ¼ cup chopped pepperoni ¼ cup grated Parmesan cheese ¼ cup shredded mozzarella cheese, divided ¼ cup seasoned bread crumbs, divided Directions Preheat the oven to 350 degrees F (175 degrees C). Brush both sides of portobello mushrooms with Italian dressing. Arrange mushroom on a baking sheet, gill-sides up. Dotdash Meredith Food Studios Bake in the preheated oven until tender, about 12 minutes. Drain any juice that has accumulated in mushrooms. Dotdash Meredith Food Studios Beat egg, garlic, salt, and black pepper together in a large bowl. Dotdash Meredith Food Studios Stir spinach, pepperoni, Parmesan cheese, 3 tablespoons mozzarella cheese, and 3 tablespoons bread crumbs into eggs until evenly mixed. Dotdash Meredith Food Studios Divide spinach mixture over mushroom caps; sprinkle mushrooms with remaining 1 tablespoon mozzarella cheese and 1 tablespoon bread crumbs. Dotdash Meredith Food Studios Return mushrooms to the oven; bake until topping is golden brown and cheese is melted, about 10 minutes more. Tips For the vegetarian version, use chopped red pepper instead of pepperoni. I Made It Print Nutrition Facts (per serving) 168 Calories 11g Fat 8g Carbs 11g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 4 Calories 168 % Daily Value * Total Fat 11g 14% Saturated Fat 4g 21% Cholesterol 70mg 23% Sodium 591mg 26% Total Carbohydrate 8g 3% Dietary Fiber 2g 7% Total Sugars 1g Protein 11g Vitamin C 21mg 103% Calcium 203mg 16% Iron 3mg 15% Potassium 481mg 10% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption. Powered by the ESHA Research Database © 2018, ESHA Research, Inc. All Rights Reserved