Mushroom Sliders
Ingredients
- 1 pound lean ground beef, or more to taste
- 1 large egg ⓘ
- 1 small onion, finely chopped ⓘ
- 1 cup finely chopped mushrooms
- 1 teaspoon ground black pepper ⓘ
- 1/2 teaspoon garlic salt ⓘ
- salt to taste
- 6 portobello mushrooms, or more to taste ⓘ
- 1 green bell pepper, halved and seeded ⓘ
- 1 red bell pepper, halved and seeded ⓘ
- 1 yellow bell pepper, halved and seeded ⓘ
Instructions
- Preheat an outdoor grill for medium-high heat and lightly oil the grate.
- Mix ground beef, egg, onion, and chopped mushrooms together in a bowl, seasoning with pepper, garlic salt, and salt as you mix. Form mixture into patties about 2 inches in diameter.
- Grill patties on the preheated grill until browned and desired doneness is reached, 5 to 7 minutes per side. An instant-read thermometer inserted into the center should read at least 160 degrees F (70 degrees C).
- Grill portobello mushrooms, green bell pepper, red bell pepper, and yellow bell pepper on the grill until tender, 3 to 5 minutes per side. Use 2 mushrooms and as the 'bun' for the burgers.
Nutrition & Diet Analysis (per serving)
315
kcal
16% DV
Protein
Fat
Carbs
* % Daily Values based on a 2,000 calorie diet (FDA 2020).