Ingredients
Scale
- 1 tablespoon olive oil
- 1 onion, chopped
- 24 mushrooms, stems removed and chopped
- salt and ground black pepper to taste
- 1 (12 ounce) jar marinated artichoke hearts, drained and chopped
- 1 (8 ounce) package cream cheese, softened
- 2 tablespoons sour cream
- 1 cup shredded Italian cheese blend
- 2 tablespoons grated Parmesan cheese
- 1/2 teaspoon garlic salt, or to taste
Instructions
- Preheat an oven to 350 degrees F (175 degrees C). Prepare a baking sheet with cooking spray.
- Heat the olive oil in a skillet over medium heat; cook the onions and mushroom stems in the hot oil until the onion is translucent, about 5 minutes; season with salt and pepper.
- Transfer the mixture to a large bowl; add the artichoke hearts, cream cheese, sour cream, Italian cheese blend, and Parmesan cheese. Season with salt, pepper, and garlic salt. Stir the mixture until ingredients are evenly distributed.
- Stuff the mushroom caps with the mixture. Arrange the stuffed mushrooms on the prepared baking sheet.
- Bake in the preheated oven until the filling begins to bubble, about 20 minutes.
Notes
Storage & Reheating Suggestions
Storage:
- Store leftovers in an airtight container in the refrigerator for up to 3 days.
- For best texture, keep them in a single layer to avoid sogginess.
Reheating:
- Oven (best method): Reheat at 350°F for 8–10 minutes until warmed through.
- Air fryer: 325°F for 4–6 minutes to restore crispness.
- Microwave (quick option): Heat in 30-second intervals, though mushrooms may soften.
Freezing:
- Freeze before baking for best results.
- Place stuffed mushrooms on a tray to freeze, then transfer to a freezer bag for up to 2 months.
- Bake from frozen at 375°F, adding an extra 5–10 minutes.
Make-Ahead Tip:
- Prep filling and stuff mushrooms up to 24 hours in advance, then bake just before serving.
- Prep Time: :20
- Cook Time: :25
- Category: Appetizer
- Method: Oven