Name: Grilled Peach Crumble (Gluten-Free)
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Cuisine: American
Ingredients: 4 ripe peaches, halved and pitted; 1 cup gluten-free rolled oats; 1/2 cup almond flour; 1/4 cup coconut sugar; 2 tablespoons brown sugar; 1 teaspoon ground cinnamon; 1/4 cup unsalted butter or coconut oil, melted, plus a little for brushing; 1 teaspoon vanilla extract; 1 tablespoon lemon juice; Pinch of salt; 1/4 cup chopped pecans, optional

This Grilled Peach Crumble is one of my favorite ways to turn ripe summer peaches into a warm, comforting dessert. I grill the peaches until they become tender, juicy, and lightly smoky, then top them with a golden gluten-free crumble made with oats, almond flour, cinnamon, and coconut sugar. I love the contrast between the soft fruit and crisp topping, and I can have the entire dessert ready in about 35 minutes.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Ripe peaches, halved and pitted

Gluten-free rolled oats

Almond flour

Coconut sugar

Brown sugar

Ground cinnamon

Unsalted butter or coconut oil, melted

Vanilla extract

Lemon juice

Pinch of salt

Chopped pecans, optional

I like to use peaches that are ripe and fragrant but still firm enough to hold their shape on the grill. If they are extremely soft, I find that they can become difficult to handle once heated.

For the oats, I make sure they are specifically labeled gluten-free when I need the dessert to remain strictly gluten-free. I can use melted butter for a rich, classic flavor or coconut oil when I prefer a dairy-free variation.

Directions

I preheat my grill to medium heat and lightly brush the cut sides of the peach halves with melted butter or coconut oil.

I place the peaches cut-side down directly on the grill. I grill them for about 3–4 minutes, or until distinct grill marks develop and the fruit begins to soften.

I carefully remove the peaches from the grill. I drizzle them with lemon juice and a small amount of vanilla extract to brighten and enhance their natural sweetness.

In a medium bowl, I combine the gluten-free rolled oats, almond flour, coconut sugar, brown sugar, ground cinnamon, salt, and chopped pecans if I’m using them.

I pour in the melted butter or coconut oil and stir until the dry ingredients are evenly moistened and the mixture develops a crumbly texture.

I generously spoon the crumble mixture over the grilled peach halves, lightly pressing it into place when necessary.

I return the topped peaches to the grill, using indirect heat if possible, and cook them for another 8–10 minutes until the peaches are tender and the topping is golden and crisp. Alternatively, I place them in a 180°C/350°F oven and bake for 8–10 minutes.

I remove the finished peaches from the heat and allow them to cool slightly before serving. I think they taste best while they are still warm and the crumble is crisp.

Servings and Timing

This recipe makes 4 servings, which works well for a simple summer dessert.

Prep Time: 15 minutes

Cooking Time: 20 minutes

Total Time: 35 minutes

Servings: 4

Calories: Approximately 280 kcal per serving

The exact cooking time can vary slightly depending on the size and ripeness of my peaches and the temperature of my grill. I watch the fruit closely because I want it tender without becoming so soft that it falls apart.

Variations

For a berry peach crumble, I like to add a spoonful of blueberries, raspberries, or blackberries around the peaches before finishing the dessert. The berries release their juices as they heat and pair beautifully with the sweetness of the peaches.

For a dairy-free version, I use melted coconut oil instead of unsalted butter. This gives the crumble a subtle coconut flavor while keeping the topping crisp and rich.

When I want extra crunch, I add chopped pecans or walnuts to the crumble. For a nut-free version, I leave out the pecans and replace the almond flour with an appropriate gluten-free flour or oat flour.

I can also change the spices depending on the flavor I’m after. A little nutmeg, ginger, or cardamom works nicely alongside the cinnamon. When I want a more indulgent dessert, I serve the warm peaches with vanilla ice cream, whipped cream, or a spoonful of Greek yogurt.

Storage/Reheating

I think this peach crumble is at its best shortly after cooking because the topping is crispiest while fresh. If I have leftovers, I let them cool completely before transferring them to an airtight container and refrigerating them for up to 3 days.

For reheating, I prefer using the oven or an air fryer rather than the microwave. I warm the peaches at around 175°C/350°F until heated through and the topping begins to crisp again. The microwave works when I’m short on time, but I find that it makes the crumble softer.

I can also store the crumble mixture separately from the peaches before cooking. This is useful when I’m preparing the dessert ahead of time because I can assemble and grill the peaches shortly before serving.

FAQs

Can I make Grilled Peach Crumble without a grill?

Yes. When I don’t have access to a grill, I make the entire dessert in the oven. I place the peach halves in a baking dish, add the crumble topping, and bake at 180°C/350°F until the peaches are tender and the topping is golden. I won’t get the same smoky flavor or grill marks, but the dessert is still delicious.

How do I know when peaches are ripe enough for grilling?

I look for peaches that smell fragrant and give slightly when I gently press them. I avoid extremely soft peaches because they can fall apart on the grill. Slightly firm, ripe peaches usually give me the best balance of sweetness and structure.

Can I make this peach crumble dairy-free?

Yes. I simply replace the melted unsalted butter with melted coconut oil or another suitable dairy-free butter alternative. I find coconut oil especially good with peaches because its mild flavor complements the fruit.

How do I keep the recipe completely gluten-free?

I use certified gluten-free rolled oats and check the labels on all of my packaged ingredients. Although oats are naturally gluten-free, cross-contact during processing can be an issue, so I choose oats specifically labeled gluten-free when that distinction matters.

What can I serve with Grilled Peach Crumble?

I often serve it warm on its own, but vanilla ice cream is my favorite addition when I want a richer dessert. I also like whipped cream, coconut whipped cream, Greek yogurt, or vanilla yogurt. The cool, creamy topping creates a delicious contrast with the warm peaches and crunchy crumble.

Conclusion

Grilled Peach Crumble is a simple way for me to make the most of sweet, ripe peaches during grilling season. I love how grilling intensifies the fruit’s natural sweetness while adding a subtle smoky note, and the oat-and-almond crumble provides just the right amount of cinnamon-spiced crunch.

With only 15 minutes of prep and about 35 minutes from start to finish, I can make this gluten-free dessert without spending hours in the kitchen. Whether I serve it straight from the grill or finish it in the oven, I get a warm fruit dessert that’s especially satisfying with a scoop of something cool and creamy on top.

Grilled Peach Crumble (Gluten-Free)