I packed everything I love about apple pie into soft, chewy oat bars with just enough sweetness to make kids reach for seconds. These little bars never last long in my kitchen, and the low sugar secret might surprise you.

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I’m obsessed with these Healthy Apple Pie Oat Bars because they taste like dessert but land like a snack I can actually feel good about. I love the chewy bite from rolled oats and the juicy little pockets from grated apples, especially when I want something sweet without a sugar crash.

And honestly, I keep sneaking squares straight from the container. They’re soft, a little crumbly, naturally sweet, and just enough pie-vibe to make lunchboxes more exciting.

But I also want them with coffee, after school, after dinner, whenever. Simple, snacky, and dangerously easy to keep reaching for.

No fuss.

Ingredients

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Rolled oats make these bars chewy, cozy, and actually filling.
Whole wheat flour adds a nutty vibe and keeps things more wholesome.
Baking powder helps the bars feel lighter, not like dense bricks.
Cinnamon brings that classic apple pie smell you’ll want everywhere.
Nutmeg adds warmth, but doesn’t take over the whole bite.
Salt keeps the sweetness balanced, because bland bars are just sad.
Coconut oil or butter gives richness, so they don’t taste “too healthy.
”
Maple syrup or honey sweetens naturally, with a softer, deeper flavor.
The egg helps hold everything together, like a tiny kitchen glue.
Vanilla makes the apples and spices taste rounder and sweeter.
Grated apples keep the bars moist, fruity, and very snackable.
Lemon juice adds brightness and keeps the apples from tasting flat.
Plus, raisins or walnuts add little chewy or crunchy surprises.
Basically, these bars taste like dessert but feel breakfast-friendly.

Ingredient Quantities

2 cups rolled oats (old fashioned)

1 cup whole wheat flour

1 teaspoon baking powder

1 teaspoon ground cinnamon

1/4 teaspoon ground nutmeg

1/4 teaspoon salt

1/3 cup melted coconut oil or unsalted butter

1/3 cup pure maple syrup or honey

1 large egg, lightly beaten

1 teaspoon vanilla extract

2 medium apples, peeled and grated (about 1 1/2 cups)

1 tablespoon lemon juice

2 tablespoons raisins or chopped walnuts, optional

How to Make this

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1. Preheat oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving an overhang for easy removal, and lightly grease the paper.

2. In a large bowl combine 2 cups rolled oats, 1 cup whole wheat flour, 1 teaspoon baking powder, 1 teaspoon ground cinnamon, 1/4 teaspoon ground nutmeg, and 1/4 teaspoon salt; stir to blend.

3. In a separate bowl whisk together 1/3 cup melted coconut oil or unsalted butter, 1/3 cup pure maple syrup or honey, 1 large lightly beaten egg, and 1 teaspoon vanilla extract until smooth.

4. Peel and grate 2 medium apples to yield about 1 1/2 cups. Toss grated apples with 1 tablespoon lemon juice to prevent browning and to add brightness.

5. Add the wet mixture to the dry ingredients and stir until partially combined.

6. Fold in the grated apples and, if using, 2 tablespoons raisins or chopped walnuts; mix until the batter is evenly moistened.

7. Press about two thirds of the mixture firmly and evenly into the prepared pan to form the base.

8. Crumble or scatter the remaining mixture over the top to form a rustic topping, pressing lightly so it adheres.

9. Bake for 22 to 25 minutes until the top is golden and a toothpick inserted in the center comes out mostly clean.

10. Cool completely in the pan on a wire rack, then lift out using the parchment overhang and cut into bars. Store in an airtight container for up to 3 days at room temperature or refrigerate for longer storage.

Equipment Needed

1. Oven
2. 8×8 inch baking pan lined with parchment paper
3. Large mixing bowl and a small mixing bowl
4. Measuring cups and measuring spoons
5. Whisk and rubber spatula or wooden spoon
6. Box grater or hand grater
7. Liquid measuring cup for oil and syrup
8. Baking sheet or wire rack for cooling
9. Sharp knife and cutting board for peeling apples

FAQ

Q: What temperature and how long do I bake these bars? A: Preheat oven to 350°F (175°C) and bake 20 to 25 minutes until edges are golden and center is set.

Q: Can I make these gluten free? A: Yes. Use certified gluten free rolled oats and swap whole wheat flour for a 1:1 gluten free baking flour blend.

Q: How can I make this recipe vegan? A: Replace the egg with a flax egg (1 tablespoon ground flaxseed mixed with 3 tablespoons water, let sit 5 minutes) and use maple syrup and coconut oil.

Q: What if I do not have grated apples? A: Chop apples finely or pulse in a food processor to similar texture. Squeeze excess moisture with a paper towel if apples are very watery to avoid soggy bars.

Q: Can I add nuts or other mix-ins? A: Yes. Fold in 2 to 3 tablespoons chopped walnuts, pecans, or raisins as listed, or try dried cranberries or seeds for crunch and extra flavor.

Q: How should I store and freeze the bars? A: Store cooled bars airtight at room temperature up to 3 days or in the fridge up to 7 days. Freeze individually wrapped for up to 3 months; thaw at room temperature or warm briefly in the oven.

Healthy Apple Pie Oat Bars Recipe Substitutions and Variations

Rolled oats
- Quick oats, 1:1, yields a finer texture
- Oat flour, use slightly less (about 1 1/2 cups) and expect a denser bar
- Quinoa flakes, 1:1, slightly drier so add a splash more liquid if needed
Whole wheat flour
- All-purpose flour, 1:1, gives a lighter crumb
- Oat flour, 1:1, may need an extra binder like an egg
- Almond flour, use 3/4 cup per cup and add an extra egg or binder for structure
Coconut oil or unsalted butter
- Neutral vegetable oil (canola or sunflower), 1:1
- Unsweetened applesauce, replace up to half to reduce fat and increase moisture
- Extra-virgin olive oil, 1:1, for a fruitier, less buttery note
Egg
- Flax egg: 1 tbsp ground flaxseed + 3 tbsp water, let sit 5 minutes
- Mashed banana, 1/4 cup, adds moisture and mild banana flavor
- Unsweetened applesauce, 1/4 cup, keeps bars moist and egg-free

Pro Tips

1. Press the bottom layer firmly and evenly with a spatula or the bottom of a measuring cup so the base holds together when cooled. If it seems too loose, let it rest 10 minutes before baking so the oats absorb more moisture.

2. Squeeze excess liquid out of the grated apples with a clean kitchen towel if they are very wet. You want some moisture for chewiness but not so much that the bars become soggy.

3. For deeper flavor, toast the oats and walnuts in a dry skillet over medium heat until fragrant, then cool before mixing. This adds a nutty note and gives the bars more texture.

4. If you prefer a softer, cake like bar, add a tablespoon or two of milk or yogurt to the wet mixture. For crisper edges, bake a few minutes longer and rotate the pan halfway through baking for even browning.

5. Let the bars cool completely before slicing and store a sheet of parchment between layers to prevent sticking. Warm briefly in the microwave when ready to eat for a freshly baked feel.

Healthy Apple Pie Oat Bars Recipe

Recipe by Tina Bueller

0.0 from 0 votes

Servings

servings

Calories

171

kcal

Equipment: 1. Oven
2. 8×8 inch baking pan lined with parchment paper
3. Large mixing bowl and a small mixing bowl
4. Measuring cups and measuring spoons
5. Whisk and rubber spatula or wooden spoon
6. Box grater or hand grater
7. Liquid measuring cup for oil and syrup
8. Baking sheet or wire rack for cooling
9. Sharp knife and cutting board for peeling apples

Ingredients

2 cups rolled oats (old fashioned)
1 cup whole wheat flour
1 teaspoon baking powder
1 teaspoon ground cinnamon
1/4 teaspoon ground nutmeg
1/4 teaspoon salt
1/3 cup melted coconut oil or unsalted butter
1/3 cup pure maple syrup or honey
1 large egg, lightly beaten
1 teaspoon vanilla extract
2 medium apples, peeled and grated (about 1 1/2 cups)
1 tablespoon lemon juice
2 tablespoons raisins or chopped walnuts, optional

Directions

Preheat oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving an overhang for easy removal, and lightly grease the paper.
In a large bowl combine 2 cups rolled oats, 1 cup whole wheat flour, 1 teaspoon baking powder, 1 teaspoon ground cinnamon, 1/4 teaspoon ground nutmeg, and 1/4 teaspoon salt; stir to blend.
In a separate bowl whisk together 1/3 cup melted coconut oil or unsalted butter, 1/3 cup pure maple syrup or honey, 1 large lightly beaten egg, and 1 teaspoon vanilla extract until smooth.
Peel and grate 2 medium apples to yield about 1 1/2 cups. Toss grated apples with 1 tablespoon lemon juice to prevent browning and to add brightness.
Add the wet mixture to the dry ingredients and stir until partially combined.
Fold in the grated apples and, if using, 2 tablespoons raisins or chopped walnuts; mix until the batter is evenly moistened.
Press about two thirds of the mixture firmly and evenly into the prepared pan to form the base.
Crumble or scatter the remaining mixture over the top to form a rustic topping, pressing lightly so it adheres.
Bake for 22 to 25 minutes until the top is golden and a toothpick inserted in the center comes out mostly clean.
Cool completely in the pan on a wire rack, then lift out using the parchment overhang and cut into bars. Store in an airtight container for up to 3 days at room temperature or refrigerate for longer storage.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.