How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Alpine Burgers(Vegetarian)?

You need 9 ingredients. The key ingredients include: 3 cups sweet onions, sliced, 2 cups fresh mushrooms, sliced, 1 teaspoon minced garlic (original recipe uses bottled garlic), 4 Morningstar Farms grillers, original burger, and more.

Is Alpine Burgers(Vegetarian) suitable as general?

Yes, Alpine Burgers(Vegetarian) falls under the General category and is a great choice for this type of meal.

How do I store leftover Alpine Burgers(Vegetarian)?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Alpine Burgers(Vegetarian) Recipe

Name: Alpine Burgers(Vegetarian)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 cups sweet onions, sliced; 2 cups fresh mushrooms, sliced; 1 teaspoon minced garlic (original recipe uses bottled garlic); 4 Morningstar Farms grillers, original burger; 4 teaspoons spicy brown mustard (or Dijon mustard); 4 teaspoons light mayonnaise (optional); 4 slices multigrain bread, toasted (or whole wheat bread); 1 ⅓ cups baby arugula (or you can use spinach or lettuce); ¼ cup gruyere cheese or ¼ cup swiss cheese, shredded

Try this homemade Alpine Burgers(Vegetarian) recipe the whole family will love. Made with sweet onions, fresh mushrooms, garlic and grillers. Easy step-…

This Alpine Burgers(Vegetarian) relies on simple, everyday ingredients such as sweet onions, sliced, fresh mushrooms, sliced and light mayonnaise (optional). It comes together quickly and makes 4 servings, at about 166 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

Servings: persons

3 cups sweet onions, sliced
2 cups fresh mushrooms, sliced
1 teaspoon minced garlic (original recipe uses bottled garlic)
4 Morningstar Farms grillers, original burger
4 teaspoons spicy brown mustard (or Dijon mustard)
4 teaspoons light mayonnaise (optional)
4 slices multigrain bread, toasted (or whole wheat bread)
1 ⅓ cups baby arugula (or you can use spinach or lettuce)
¼ cup gruyere cheese or ¼ cup swiss cheese, shredded

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Quick Info

Servings
4 servings
Calories
166 kcal
Category
General

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