One-Bowl Cinnamon Apple Crisp Bars
Soft and tender apple bars with a cinnamon-spiced oat crumble topping, all made in one bowl for easy prep and cleanup. This american-inspired desserts ready in about 55 minutes layers all-purpose flour, rolled oats, packed brown sugar into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 180 calories and feeds 16, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 1/2 cups all-purpose flour
- 1 cup rolled oats
- 3/4 cup, packed brown sugar
- 2 tsp ground cinnamon
- 1/2 tsp baking powder
- 1/4 tsp salt
- 3/4 cup, melted unsalted butter
- 2 large eggs
- 1 tsp vanilla extract
- 2 cups (about 2 medium) apples, peeled and diced
- 1/4 cup granulated sugar
Instructions
- Step 1: Preheat oven to 350°F. In a large mixing bowl, whisk together 1 1/2 cups all-purpose flour, 1 cup rolled oats, 3/4 cup packed brown sugar, 2 teaspoons ground cinnamon, 1/2 teaspoon baking powder, and 1/4 teaspoon salt.
- Step 2: Add 3/4 cup melted unsalted butter, 2 large eggs, and 1 teaspoon vanilla extract to the dry ingredients and stir with a wooden spoon until fully combined into a thick batter.
- Step 3: Fold in 2 cups peeled and diced apples and 1/4 cup granulated sugar until evenly distributed.
- Step 4: Spread the mixture evenly into a greased 9x9-inch square baking pan, smoothing the top with a spatula.
- Step 5: Bake for 35-40 minutes until the edges are golden brown and a toothpick inserted into the center comes out clean.
- Step 6: Let cool completely before cutting into 16 bars for serving.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does One-Bowl Cinnamon Apple Crisp Bars take to make?
Total time is about 55 minutes (15 min prep + 40 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover One-Bowl Cinnamon Apple Crisp Bars?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in One-Bowl Cinnamon Apple Crisp Bars?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale One-Bowl Cinnamon Apple Crisp Bars for a different number of people?
The recipe is written for 16 servings. Multiply each ingredient by (your serving target / 16). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with One-Bowl Cinnamon Apple Crisp Bars?
American desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
