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 Healthy Apple Blackberry Crumble With Glucomannan?

You need 14 ingredients. The key ingredients include: Filling, 3 medium apples, cored and cut into 1/4-inch slices, 1 pint blackberry, rinsed, 1 tablespoon fresh lemon juice, and more.

Is Healthy Apple Blackberry Crumble With Glucomannan suitable as baking & desserts?

Yes, Healthy Apple Blackberry Crumble With Glucomannan falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Healthy Apple Blackberry Crumble With Glucomannan?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Healthy Apple Blackberry Crumble With Glucomannan

Name: Healthy Apple Blackberry Crumble With Glucomannan
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: Filling; 3 medium apples, cored and cut into 1/4-inch slices; 1 pint blackberry, rinsed; 1 tablespoon fresh lemon juice; 8 g glucomannan (fiber powder, opt'l-elim. water if not using); 1/2 cup water; Topping; 2/3 cup oats; 1/2 cup walnuts, crushed; 1/4 cup rye flour; 1 tablespoon cinnamon; 1/2 teaspoon stevia; 8 g glucomannan (fiber powder, opt'l); 3 tablespoons salted butter, softened

Bake this irresistible Healthy Apple Blackberry Crumble With Glucomannan at home. Made with Filling, apples, blackberry and lemon juice. Easy step-by-st…

This Healthy Apple Blackberry Crumble With Glucomannan relies on simple, everyday ingredients such as filling, pint blackberry, rinsed, fresh lemon juice and water. It comes together quickly and makes 4 servings, at about 298 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Healthy Apple Blackberry Crumble With Glucomannan delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Healthy Apple Blackberry Crumble With Glucomannan

Tips for the best results

Variations & substitutions

My Personal Notes

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