Healthy Apple Crisp Sweetened With Just 1/4 Cup Maple Syrup

This healthy apple crisp keeps everything people love about the classic: soft, cinnamon-heavy apples under a crunchy, clumpy topping. The changes are quiet ones. The apples stay unpeeled, the topping is oats, almond flour and pecans instead of white flour and butter, and the whole 9-inch pan uses just 1/4 cup of maple syrup. One serving comes to 329 calories and 7 g of fiber, and a scoop of Greek yogurt on top turns it into a dessert with 22 g of protein.

It takes 15 minutes of hands-on work, then the oven does the rest.

Healthy Apple Crisp Ingredients

Makes 6 servings in an 8×8 or 9×9-inch baking dish.

For the apple filling

• 6 medium apples (about 2 lb / 900 g after coring), unpeeled, sliced 1/4 inch thick
• 1 tablespoon lemon juice
• 1 tablespoon maple syrup
• 1 tablespoon cornstarch
• 1 1/2 teaspoons ground cinnamon
• Pinch of salt

For the oat topping

• 1 cup old-fashioned rolled oats (80 g)
• 1/2 cup almond flour (56 g)
• 1/3 cup chopped pecans (37 g)
• 1 teaspoon ground cinnamon
• 1/4 teaspoon salt
• 3 tablespoons coconut oil, melted (41 g)
• 3 tablespoons maple syrup (60 g)

How to Make Apple Crisp With Oats

1. Heat the oven to 375°F and lightly grease an 8×8 or 9×9-inch baking dish.
2. Toss the sliced apples with the lemon juice, 1 tablespoon maple syrup, cornstarch, 1 1/2 teaspoons cinnamon and a pinch of salt. Spread them evenly in the dish.
3. In a second bowl, mix the oats, almond flour, pecans, 1 teaspoon cinnamon and 1/4 teaspoon salt. Stir in the melted coconut oil and 3 tablespoons maple syrup until the mixture looks damp and clumpy.
4. Scatter the topping over the apples, squeezing some of it in your fist so it forms small clusters.
5. Bake for 40 to 45 minutes, until the juices bubble at the edges and the topping is deep golden. If the top browns before the apples are tender, lay a piece of foil loosely over the dish for the last 10 minutes.
6. Let it cool for 10 to 15 minutes so the juices thicken, then serve warm, plain or with Greek yogurt.

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Calories and Protein per Serving

I calculated these numbers from USDA FoodData Central values for each ingredient, divided across 6 servings. The yogurt column adds 3/4 cup (170 g) of plain nonfat Greek yogurt to one serving.

Per serving	Apple crisp	With 3/4 cup Greek yogurt
Calories	329	429
Protein	5 g	22 g
Carbs	43 g	49 g
Fat	17 g	18 g
Fiber	7 g	7 g
Total sugars	24 g	30 g

Most of that sugar comes from the apples themselves. The maple syrup adds about 8 g per serving, which is the only added sugar in the recipe. Fat comes mostly from the pecans, almond flour and coconut oil, so this is not a low-fat dessert. It is a filling one, though: oats and unpeeled apples are why the fiber reaches 7 g, and that is a lot for a dessert.

On its own, 5 g of protein is low. If you want this to work as a weekend breakfast, the yogurt is the easy fix, and it tastes great against the warm apples. For more ideas along those lines, see these high-protein breakfasts without eggs.

Why This Apple Crisp Is Healthier (and Still Tastes Like Dessert)

A classic crisp gets most of its sweetness from brown sugar in both the filling and the topping, and holds the topping together with flour and a stick of butter. This version changes three things, and each one has a reason:

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• Skins on. The USDA values used here are for apples with skin. Leaving them on saves 10 minutes of peeling, and once baked, thin skins soften enough that most people never notice them.
• Oats and almond flour instead of white flour. Rolled oats bring chew and fiber, almond flour bakes up toasty and helps the topping clump, and the result is naturally gluten-free if you buy oats labeled gluten-free. If you like oats this much, here is what happens when you eat oats every day.
• A small amount of maple syrup. Ripe, sweet apples carry most of the flavor, and cinnamon makes the dish taste sweeter than it is. A quarter cup for the whole pan is enough.

My honest take: this will not fool anyone into thinking it is a buttery diner crisp, and it doesn’t need to. It tastes like baked apples with a crunchy granola lid, which is exactly what you want on a cold October night.

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The Best Apples for a Low-Sugar Apple Crisp

Since the recipe leans on the fruit for sweetness, the apple matters more than usual. Use firm baking apples that hold their shape and taste sweet on their own: Honeycrisp, Gala, Fuji, Pink Lady or Jonagold. A mix of two kinds gives the best texture.

Granny Smith works if you like a tart crisp, but with this little syrup it can taste sharp. If you use it, pair it with a sweeter apple or add one extra tablespoon of maple syrup to the filling. Skip soft apples like McIntosh unless you want a saucy, almost jammy filling.

Swaps and Variations

• Nut-free: replace the almond flour with more oats pulsed into a coarse flour, and swap the pecans for pumpkin seeds.
• Butter instead of coconut oil: use the same 3 tablespoons, melted. It tastes richer and more classic.
• Apple-pear crisp: swap two of the apples for firm pears and add a pinch of ground ginger.
• Cranberry apple crisp: fold 1 cup of fresh cranberries into the apples for a Thanksgiving version, and add 1 more tablespoon of maple syrup to balance their tartness.
• Extra crunch: add 2 tablespoons of chia seeds or hemp hearts to the topping. Here is more on seeds worth keeping in your pantry.
• Single servings: divide the filling and topping between 6 ramekins and bake for 25 to 30 minutes.

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Make Ahead, Storage and Reheating

Make ahead: mix the dry topping ingredients up to a week ahead and keep them in a jar. Add the oil and syrup just before baking. Slice the apples right before you bake, since cut apples brown as they sit.

Leftovers: cover the crisp and refrigerate it once it has cooled. FoodSafety.gov’s cold storage chart has no row for fruit crisps; its closest entry, baked pumpkin or pecan pie, lists 3 to 4 days in the refrigerator and 1 to 2 months in the freezer, which is a sensible guide here. The topping softens in the fridge, so reheat portions in a 350°F oven or toaster oven for about 10 minutes to bring the crunch back. A microwave works too, but the top stays soft.

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Cold leftovers with a spoonful of yogurt make a good breakfast. For another make-ahead fall bake, try these one-bowl healthy pumpkin muffins.

What to Serve With It

Plain Greek yogurt with a little vanilla is my favorite, since it adds protein without much sugar. A small scoop of vanilla ice cream is the classic, and nobody needs to apologize for it. The crisp is also a strong finish after a lighter main, such as one of these healthy fall dinners, and it is easy to double in a 9×13-inch pan for a holiday table.

Sources

• Nutrition calculated from USDA FoodData Central (SR Legacy) per-100 g values, via getfoodfacts.com: apples, raw, with skin (FDC 171688), oats (FDC 173904), maple syrup (FDC 169661), pecans (FDC 170182), almond flour (FDC 2261420, Foundation Foods), coconut oil (FDC 171412), cornstarch (FDC 169698), cinnamon (FDC 171320), lemon juice (FDC 167747) and nonfat Greek yogurt (FDC 170894).
• Storage times: FoodSafety.gov Cold Food Storage Chart.