Stir pizza sauce and Italian seasoning together in a small bowl.
Spread 2 tablespoons of the sauce over the inside of each cap.
Sprinkle with bell pepper and onion, then cheese.
Bake until the mushrooms are hot and the cheese is melted, about 15 minutes.
Tips
Tip: To prepare portobello mushroom caps, gently twist off the stems of whole portobellos.
Using a spoon, scrape off the brown gills from the underside of the mushroom caps.
If you prefer, purchase portobello mushroom caps, rather than whole mushrooms.
- Daily Values (DVs) are the recommended amounts of nutrients to consume each day.
(-) Information is not currently available for this nutrient.
