Healthy Banana Apple Oatmeal Cake with Sugar-Free Chocolate Glaze
Healthy Banana Apple Oatmeal Cake with Sugar‑Free Chocolate Glaze is a easy German recipe that serves 8. 190 calories per serving. Recipe by Fantastische Rezepte on YouTube.
Prep: 30 min | Cook: 35 min | Total: 1 hr 20 min
Cost: $4.44 total, $0.55 per serving
Ingredients
- 2 Ripe Bananas (peeled and cut into pieces)
- 2 tablespoons Raisins (soaked in cold water for 15 minutes, then drained)
- 2 tablespoons Cocoa Powder (unsweetened)
- 2 Eggs (large, room temperature)
- 1 teaspoon Baking Powder
- 1 cup Oatmeal (rolled oats, can be gluten‑free certified)
- 5 tablespoons Yogurt (plain, can use sour cream instead)
- 1 Apple (peeled, cored and diced)
- 1 tablespoon Pumpkin Seeds
- 2 tablespoons Walnuts (chopped)
- 1 tablespoon Olive Oil (for greasing the mold)
- 1 teaspoon Cinnamon
- 80 grams Dark Chocolate (sugar‑free) (break into small pieces)
- 3 tablespoons Milk (hot, for chocolate glaze)
- Enough Cold Water (to cover raisins while soaking)
Instructions
Prepare Bananas
Peel the ripe bananas and cut them into medium pieces. Set aside.
Time: PT5M
Soak Raisins
Place the raisins in a small bowl, cover with cold water and let sit for 15 minutes. Drain before using.
Time: PT15M
Prepare Apple
Peel, core and dice the apple into bite‑size pieces. Optional: toss with a splash of lemon juice to avoid browning.
Time: PT5M
Preheat Oven
Set the oven to 180°C (360°F) and allow it to preheat fully.
Time: PT10M
Temperature: 180°C
Combine Dry Ingredients
In the large mixing bowl add rolled oats, cocoa powder, baking powder, cinnamon and the drained raisins. Stir until evenly mixed.
Time: PT5M
Combine Wet Ingredients
In the small bowl mash the banana pieces, then whisk in the eggs and yogurt. Fold in the diced apple.
Time: PT5M
Make the Batter
Pour the wet mixture into the dry ingredients. Stir gently until just combined. Fold in pumpkin seeds and chopped walnuts.
Time: PT5M
Grease the Baking Pan
Lightly brush the cake pan with olive oil, ensuring all sides are coated.
Time: PT2M
Bake the Cake
Transfer the batter to the prepared pan, smooth the top with a spatula and bake for 35 minutes at 180°C. The cake is done when a toothpick inserted in the centre comes out clean.
Time: PT35M
Temperature: 180°C
Prepare Chocolate Glaze
While the cake bakes, place the broken dark chocolate and hot milk in a small saucepan. Heat over low heat, stirring constantly until smooth and glossy.
Time: PT5M
Cool and Decorate
Allow the cake to cool in the pan for 10 minutes, then turn out onto a cooling rack. Drizzle the chocolate glaze over the top and sprinkle the remaining walnuts and pumpkin seeds for garnish.
Time: PT15M
Nutrition Facts
- Calories
- 190
- Protein
- 4 g
- Carbohydrates
- 20 g
- Fat
- 5 g
- Fiber
- 3 g
Dietary info: Vegetarian, Gluten‑Free (if certified gluten‑free oats are used), Low Sugar, High Fiber
Allergens: Eggs, Milk, Tree nuts (walnuts), Seeds (pumpkin seeds), Oats (may contain gluten)
Ingredient Substitutions
- Instead of Ripe Bananas: Mashed ripe mango, Applesauce (1/2 cup)
- Instead of Raisins: Dried cranberries, Chopped dates
- Instead of Cocoa Powder: Carob powder
- Instead of Eggs: Flax egg (1 tbsp ground flax + 3 tbsp water)
- Instead of Baking Powder: Baking soda (use 1/4 tsp)
- Instead of Oatmeal: Quinoa flakes, Almond flour (for gluten‑free)
- Instead of Yogurt: Greek yogurt, Sour cream
- Instead of Apple: Pear, Peach
- Instead of Pumpkin Seeds: Sunflower seeds
- Instead of Walnuts: Almonds, Pecans
- Instead of Olive Oil: Butter, Vegetable oil
- Instead of Cinnamon: Ground nutmeg
- Instead of Dark Chocolate (sugar‑free): Regular dark chocolate (add extra sweetener)
- Instead of Milk: Almond milk, Oat milk
Equipment Needed
- Mixing Bowl (large)
- Mixing Bowl (small)
- Measuring Cups
- Measuring Spoons
- Whisk or Fork
- Knife
- Cutting Board
- Baking Pan (cake mold)
- Oven
- Spatula
- Small Saucepan
Critical Steps — Do Not Skip
- Preheat the oven to the correct temperature before baking.
- Do not over‑mix the batter; gentle folding preserves a light crumb.
- Bake until a toothpick comes out clean to avoid a soggy center.
- Melt chocolate over low heat to prevent burning.
Chef Tips from the Video
- Toast the oats lightly in a dry pan for 3‑4 minutes to add a nutty aroma.
- Add a pinch of sea salt to the batter to enhance the chocolate flavor.
- Use a silicone cake pan for easier release without extra greasing.
Troubleshooting
Cake is too dense or heavy.
Do not over‑mix the batter and ensure the baking powder is fresh. Using overripe bananas also helps keep the crumb light.
Cake is undercooked in the center.
Bake an additional 5‑10 minutes and cover the top loosely with foil to prevent over‑browning.
Chocolate glaze is too thick.
Warm the glaze gently and stir in a little extra hot milk, one teaspoon at a time, until smooth.
Storage
Refrigerator: Store in an airtight container for up to 4 days.
Freezer: Wrap tightly in plastic wrap and foil; freeze for up to 2 months.
Room temperature: Can sit at room temperature for up to 1 day, covered.
Make-Ahead Tips
- The cake can be baked a day ahead; keep it wrapped and refrigerate.
- Chocolate glaze can be prepared in advance and gently reheated before drizzling.
Frequently Asked Questions
What is the cultural significance and history of banana apple oatmeal cake in German home cooking?
While not a traditional German cake, the combination of bananas, apples and oats reflects the modern German focus on wholesome, quick‑bake desserts that use locally available fruit and whole‑grain ingredients for everyday family meals.
What are the traditional regional variations of banana apple oatmeal cake in German cuisine?
In southern Germany, bakers often add a layer of streusel made from butter, flour and sugar, whereas in the north, a light dusting of powdered sugar or a drizzle of honey is common. Some versions replace walnuts with hazelnuts for a regional twist.
How is banana apple oatmeal cake traditionally served in German households?
It is typically served sliced at room temperature with a cup of coffee or tea, sometimes accompanied by a dollop of quark or vanilla yogurt for extra creaminess.
What occasions or celebrations is banana apple oatmeal cake traditionally associated with in German culture?
Because it is quick to prepare and relatively healthy, it is popular for family brunches, children's birthday parties, and as a snack during outdoor festivals (Volksfest) where lighter desserts are preferred.
What makes banana apple oatmeal cake special or unique in German cuisine?
The cake blends the classic German love for fruit‑based desserts with the modern trend of whole‑grain, low‑sugar baking, offering a moist texture from bananas and apples while the oatmeal adds heart‑healthy fiber.
What are the authentic traditional ingredients for banana apple oatmeal cake versus acceptable substitutes?
Authentic ingredients include ripe bananas, fresh apples, rolled oats, raisins, walnuts, pumpkin seeds, and sugar‑free dark chocolate. Acceptable substitutes are dried cranberries for raisins, carob powder for cocoa, Greek yogurt for regular yogurt, and almond milk for dairy milk.
What other German dishes pair well with banana apple oatmeal cake?
It pairs nicely with a light fruit compote, a scoop of vanilla quark, or a glass of chilled Riesling or a non‑alcoholic apple spritzer for a balanced sweet‑savory experience.
What are the most common mistakes to avoid when making banana apple oatmeal cake?
Common mistakes include over‑mixing the batter, which makes the cake dense, and under‑baking, which leaves a soggy center. Also, using cold bananas can reduce sweetness; always use fully ripe fruit.
Why does this banana apple oatmeal cake recipe use a low‑heat melt for the chocolate glaze instead of a microwave?
Low‑heat melting gives a smoother, glossy glaze and prevents the chocolate from seizing or developing a grainy texture, which can happen with rapid microwave heating.
What does the YouTube channel Fantastische Rezepte specialize in?
The YouTube channel Fantastische Rezepte specializes in quick, health‑focused German home cooking, offering recipes that emphasize fresh produce, whole grains, and easy‑to‑follow step‑by‑step video tutorials.
How does the YouTube channel Fantastische Rezepte's approach to German baking differ from other German cooking channels?
Fantastische Rezepte focuses on modern, nutritious twists to classic German baked goods, often swapping refined sugar and white flour for natural sweeteners and whole‑grain alternatives, whereas many other channels stick to traditional, richer recipes.
Last updated: August 20, 2026






