Fountains Stuffed Mushrooms

Name: Fountains Stuffed Mushrooms
Cuisine: American
Ingredients: 25 medium mushrooms; 8 oz cream cheese, softened; 1 cup sour cream; 1 cup mayonnaise; 3 green onions, chopped; 2 tbsp bacon bits; Juice of 1 small lemon; 1/2 tsp seasoning salt; Garlic Butter:; 1 1/2 lb butter; 1 cup diced onions; 1 tbsp garlic powder; 1 tbsp chopped fresh parsley; Juice of fresh lemon; 1 1/2 tsp coarse black pepper; American cheese slices (about 6 or 7), cut in quarters

5 steps

Tender mushroom caps filled with a creamy mix of cream cheese, sour cream, mayo, onions, bacon bits, lemon, and seasoning, baked at 400°F and broiled for a browned top.

Updated at: Mon, 20 Jul 2026 01:35:14 GMT

Nutrition balance score

Unbalanced

Glycemic Index

Low

Glycemic Load

Low

Nutrition per serving

Calories694.7 kcal (35%)

Total Fat73.7 g (105%)

Carbs6.7 g (3%)

Sugars3.3 g (4%)

Protein5.6 g (11%)

Sodium404.9 mg (20%)

Fiber1 g (3%)

% Daily Values based on a 2,000 calorie diet

Ingredients

12 servings

1 cupsour cream

1 cupmayonnaise

½ tspseasoning salt

Garlic butter

1.5 lbbutter

1 cuponions

diced

1 Tbspgarlic powder

1 Tbspfresh parsley

chopped

fresh lemon

Juice of

1 ½ tspcoarse black pepper

6American cheese slices

cut in quarters

Instructions

Step 1

Remove mushroom stems (reserve for another use), wash caps and arrange on baking tray.

Step 2

Combine stuffing ingredients (except cheese slices) and mix thoroughly. Use pastry bag to fill each cap. Top each filled cap with a square of sliced cheese.

Step 3

Combine ingredients for garlic butter and mix thoroughly. Use 1 teaspoon of garlic butter between every fourth mushroom on tray.

Step 4

Set oven to 400°F and bake approximately 15 minutes or until mushrooms are tender. Before removing from oven, turn on broiler to brown the tops.

Step 5

Serves 10 to 12 as an hors d'oeuvre.