Caramelized Onion and Mushroom Tartlets

Slow-cooked onions, flavored with fresh herbs and topped with Asiago cheese and walnuts, make a perfect filling for these appealing pastry appetizers.

  • prep time 40 min
  • total time 40 min
  • ingredients 9
  • servings 24

Ingredients

1
can (8 oz) Pillsbury® refrigerated crescent dinner rolls or 1 can (8 oz) Pillsbury® Crescent Recipe Creations® refrigerated seamless dough sheet
1
tablespoon olive oil
1
large sweet onion (about 8 oz), thinly sliced (about 3 cups)
2
teaspoons chopped fresh thyme leaves or 1 teaspoon dried thyme
1
tablespoon packed brown sugar
2
tablespoons white wine or chicken broth
1
cup chopped fresh mushrooms
1/3
cup chopped walnuts
1/3
cup shredded Asiago cheese
  • 1 Heat oven to 375°F. Unroll dough on work surface (if using crescent rolls, pinch seams to seal); cut into 24 (2-inch) squares. Press 1 square in bottom and up side of each of 24 ungreased mini muffin cups.
  • 2 In 10-inch skillet, heat oil over medium heat. Add onion and thyme; cook 8 to 10 minutes, stirring frequently. Reduce heat to medium-low; cook 6 to 9 minutes, stirring constantly, until onions are caramelized. Stir in brown sugar and wine; cook 2 to 3 minutes, stirring constantly, until liquid is gone. Stir in mushrooms. Spoon about 1 tablespoon onion-mushroom mixture into each cup. Top with walnuts and cheese.
  • 3 Bake 12 to 15 minutes or until golden brown. Remove tartlets from pan immediately. Serve warm.
  • Nutrition Information

    NUTRITION INFORMATION PER SERVING

    Serving Size: 1 Appetizer
    Calories
    70
    (
    Calories from Fat
    40),
    % Daily Value
    Total Fat
    4 1/2g
    4 1/2%
    (Saturated Fat
    1g,
    1%
    Trans Fat
    1/2g
    1/2%
    ),
    Cholesterol
    0mg
    0%;
    Sodium
    90mg
    90%;
    Total Carbohydrate
    6g
    6%
    (Dietary Fiber
    0g
    0%
      Sugars
    2g
    2%
    ),
    Protein
    1g
    1%
    ;
    % Daily Value*:
    Vitamin A
    0%;
    Vitamin C
    0%;
    Calcium
    0%;
    Iron
    0%;
    Exchanges:
    0 Starch; 0 Fruit; 1/2 Other Carbohydrate; 0 Skim Milk; 0 Low-Fat Milk; 0 Milk; 0 Vegetable; 0 Very Lean Meat; 0 Lean Meat; 0 High-Fat Meat; 1 Fat;
    Carbohydrate Choices:
    1/2
    *Percent Daily Values are based on a 2,000 calorie diet.
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