Mini Pizza Appetizers

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These mini pizza appetizers are a healthy take on a classic comfort food. This gluten free recipe uses portobello mushrooms for the crust, and it’s a delicious addition to a picnic or buffet spread.

These mini pizza appetizers are a healthy take on a classic comfort food. This gluten free recipe is a delicious addition to a picnic or buffet spread. Everyone loves them!

This month’s Recipe Redux theme is all about small plates and finger foods. From graduations and bridal showers to summer picnics and cookouts, this time of year is the season of the buffet table. Small bites are great for trying out a new spin on an old favorite.

Just about everyone loves pizza, but it isn’t the healthiest food. In this recipe, I’ve swapped portobello mushrooms for the pizza crust. The toppings are the highlight, with bright cherry tomatoes, fresh basil, and mozzarella cheese bringing that classic pizza flavor.

These portobello mushroom pizzas are simple to make. It’s a good idea to cook them on a wire rack so they don’t end up swimming in the mushroom liquid. You can add other traditional pizza toppings like pepperoni, bell peppers, olives, and roasted eggplant. Look for smaller portobello caps, and double the batch if you’re serving a crowd.

This is such a great tip for keeping portobello mushrooms from getting soggy in the oven!

Mini Pizza Appetizers

These mini pizza appetizers are a healthy take on a classic comfort food.
Print Recipe
5 from 1 vote
Prep Time:10 minutes
Cook Time:20 minutes
Total Time:30 minutes

Recommended Equipment


  • 6 small portobello mushroom caps
  • 2 tbs olive oil
  • Salt to taste
  • 1/2 cup pizza sauce
  • 3/4 cup grated mozzarella
  • 1/2 cup cherry tomatoes
  • 1 tbs fresh basil


  • Preheat the oven to 425 degrees.
  • Brush the portobello mushrooms with olive oil, then sprinkle with salt to taste. Place the mushrooms in a single layer on a wire rack on top of a baking sheet. Cook in the 425 degree oven for 5 to 10 minutes, or until they’re beginning to get tender. (The wire rack keeps the mushrooms from getting soggy. Timing will vary according to the size of the mushrooms.)
  • Remove the baking sheet from the oven and top the mushrooms with pizza sauce, cheese, and cherry tomatoes.
  • Return the mushrooms to the oven and bake for another 8 to 10 minutes, or until the cheese is melted. Sprinkle with fresh basil and serve.

Approximate Nutrition Info

Calories: 109kcal | Carbohydrates: 5g | Protein: 5g | Fat: 8g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.003g | Cholesterol: 11mg | Sodium: 194mg | Potassium: 405mg | Fiber: 1g | Sugar: 3g | Vitamin A: 261IU | Vitamin C: 4mg | Calcium: 78mg | Iron: 1mg
Servings: 6
Calories: 109kcal
Cost: $1.28 per serving

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Mini Pizza Appetizers Price Breakdown

This recipe costs a total of $7.69 to make, or $1.28 per serving. Try this healthier take on mini pizza appetizers at your next party!


  1. 5 stars
    I just made these to go along with skinless boneless chicken thighs. They were delicious!
    I didn’t have basil but I had basil pesto, which I mixed into the pizza sauce. Very good! I also minced 2 garlic cloves and heated them in olive oil and then added to the sauce. Overall, they tasted great and I will definitely make them again!

  2. Aren’t you suppose to remove the stem and gills from the mushrooms before cooking them. I read that you should remove the gills because the dark gills share their color with everything they touch and will discolor (turn black) any stuffings, sauces, and salad dressings that accompany the mushrooms in the recipe. Also, the gills sometimes hide a little sand from the substrate on which the mushrooms were grown.

    1. I don’t remove them, but you’re welcome to if you’re more comfortable preparing them that way.

  3. Such a good idea to bake them on a wire rack. I never would’ve thought of that!

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