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Mixed Berry Crisp With Frozen Berries Warm mixed berry crisp in a small dish topped with vanilla ice cream, showing bubbling berries, golden oat crumble, and a spoon on the side.

Mixed Berry Crisp With Frozen Berries

A warm, bubbling Mixed Berry Crisp With Frozen Berries quick to assemble, perfectly jammy, and topped with a golden, buttery oat crumble. A foolproof year-round dessert.
5 from 1 vote
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Course: Dessert
Cuisine: American, Comfort Food
Keyword: Berry crumble Jamie Oliver, Berry crumble with oats frozen berries, Easy mixed berry crisp with frozen berries, Healthy berry crisp with frozen berries, Mixed berry crisp recipe, Old fashioned mixed berry crisp with frozen berries
Prep Time: 10 minutes
Cook Time: 45 minutes
Cooling Time: 15 minutes
Total Time: 1 hour 10 minutes
Servings: 8 servings
Calories: 320kcal
Cost: $14

Equipment

  • 1 Large mixing bowl (For mixing the berry filling)
  • 1 Pastry Cutter / Forks (For cutting butter into the topping)
  • 1 9x13 baking dish (Main baking dish)

Ingredients

Berry Filling

  • 6 cups frozen mixed berries - About 24 oz; do not thaw
  • ½ cup granulated sugar
  • 3 tablespoons cornstarch - Thickens juices
  • 1 tablespoon lemon juice - Fresh preferred
  • 1 teaspoon vanilla extract
  • 1 pinch salt

Crumble Topping

  • 1 cup old-fashioned oats
  • ¾ cup all-purpose flour
  • ¾ cup brown sugar - Packed
  • ½ teaspoon cinnamon
  • ¼ teaspoon salt
  • ½ cup butter - Cold; cut into pieces

For Serving optional

  • — — Vanilla ice cream - Optional
  • — — Whipped cream - Optional
  • — — Greek yogurt - Optional; breakfast-friendly

Instructions

  • Preheat the oven and prepare the baking dish properly
    Close-up of a white bowl filled with mixed berries coated in sugar and juice, creating a glossy, vibrant berry filling.
  • Combine all frozen berries with sugar, cornstarch, and flavorings
  • Create the oat crumble by mixing dry ingredients with cold butter
    Person spreading oat crumble topping over a dish of mixed berry filling in a white baking dish, preparing a berry crisp.
  • Layer the berry filling and evenly add the crumble topping over it
  • Bake until the topping is golden and the berry mixture bubbles strongly
    Warm mixed berry crisp in a small dish topped with vanilla ice cream, showing bubbling berries, golden oat crumble, and a spoon on the side.

Notes

Nutrition information is automatically calculated, so should only be used as an approximation.

Nutrition

Serving: 180g | Calories: 320kcal (16%) | Carbohydrates: 55g (18%) | Protein: 3g (6%) | Fat: 11g (17%) | Saturated Fat: 6g (38%) | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Cholesterol: 25mg (8%) | Sodium: 120mg (5%) | Potassium: 190mg (5%) | Fiber: 5g (21%) | Sugar: 34g (38%) | Vitamin A: 310IU (6%) | Vitamin C: 9mg (11%) | Calcium: 40mg (4%) | Iron: 1.2mg (7%)
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