Name: Keto Strawberry Crumb Bars
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Ingredients: 2 cups fresh strawberries (chopped in half); 1 Tbsp sugar-free sweetener (I use sugar-free brown sugar); 2 tsp tapioca flour; pinch sea salt; 2 cups superfine almond flour; 6 Tbsp unsalted butter or coconut oil (melted); 3 Tbsp sugar-free sweetener (I use sugar-free brown sugar); pinch sea salt

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There’s something incredibly satisfying about a dessert that combines the fresh sweetness of strawberries with a buttery crumb topping—especially when it’s low in carbs and perfect for a keto lifestyle. These Keto Strawberry Crumb Bars are exactly that: a delightful, guilt-free treat packed with juicy strawberries nestled beneath a crisp, golden almond flour crust and crumble. Think of them as the perfect balance between a fruit bar and a crumb cake, all without the sugar crash that usually follows a sweet snack.

Whether you’re looking for a keto-friendly dessert to serve at your next gathering or a wholesome snack to enjoy with your afternoon tea, these bars have you covered. They’re naturally gluten-free, refined sugar-free, and bursting with fresh berry flavor. Plus, they come together quickly with pantry staples and a handful of fresh strawberries. Get ready to bake your new favorite keto treat!

What Sets This Recipe Apart

This version of Keto Strawberry Crumb Bars stands out for a few reasons. First, it uses superfine almond flour for a tender crumb that’s not too dense or gritty. The crumb topping is perfectly buttery, thanks to melted unsalted butter or coconut oil, allowing you to tailor the flavor and dietary preferences. The filling is lightly thickened with tapioca flour, which is a great grain-free alternative that helps the strawberries hold together without turning runny.

Additionally, the recipe uses sugar-free brown sugar substitute to add a caramel-like depth to the topping and crust, giving these bars a more authentic baked dessert feel. The pinch of sea salt in both the crust and filling enhances the natural sweetness of the strawberries and balances out the flavors beautifully. This is a recipe that’s simple enough for everyday baking but special enough to impress friends and family.

Ingredients at a Glance

2 cups fresh strawberries, chopped in half – ripe and juicy for the best flavor
1 Tbsp sugar-free sweetener (I use sugar-free brown sugar) – adds sweetness without the carbs
2 tsp tapioca flour – thickens the strawberry filling perfectly
Pinch of sea salt – enhances the flavor of the filling
2 cups superfine almond flour – the base and crumb topping
6 Tbsp unsalted butter or coconut oil, melted – adds richness and crunch
3 Tbsp sugar-free sweetener (I use sugar-free brown sugar) – sweetens the crust and crumbs
Pinch of sea salt – balances the crumb topping

Toolbox for This Recipe

8×8-inch baking pan – ideal size for these bars
Mixing bowls – one for the filling, one for the crumb mixture
Spatula or wooden spoon – for mixing and spreading
Measuring cups and spoons – to ensure accuracy
Baking parchment paper – for easy removal of bars
Sharp knife – to cut the bars cleanly after baking

Build Keto Strawberry Crumb Bars Step by Step

Step 1: Prepare the Strawberry Filling

Start by washing and chopping the fresh strawberries in half. In a medium bowl, combine the strawberries with 1 tablespoon of sugar-free sweetener, 2 teaspoons of tapioca flour, and a pinch of sea salt. Stir gently to coat the berries evenly. The tapioca flour will help keep the filling thick and luscious once baked.

Step 2: Make the Crumb Base

In another bowl, mix together 2 cups of superfine almond flour, 3 tablespoons of sugar-free brown sugar substitute, and a pinch of sea salt. Pour in the melted unsalted butter or coconut oil and stir until the mixture clumps together like coarse crumbs. Reserve about 1/3 of this crumb mixture for the topping.

Step 3: Assemble the Bars

Line your 8×8-inch baking pan with parchment paper, leaving some overhang on the sides for easy removal. Press the remaining two-thirds of the crumb mixture evenly into the bottom of the pan, creating a firm crust layer. Next, spread the strawberry filling evenly over the crust, making sure to distribute the berries as evenly as possible.

Step 4: Add the Crumb Topping

Sprinkle the reserved crumb mixture evenly over the strawberry layer. This topping will bake into a golden, crunchy crumb that contrasts beautifully with the juicy filling.

Step 5: Bake and Cool

Preheat your oven to 350°F (175°C). Bake the bars for 35-40 minutes, or until the topping is golden brown and the strawberry filling is bubbly. Remove the pan from the oven and allow the bars to cool completely in the pan before cutting. This cooling time helps the filling set, making it easier to slice clean bars.

How to Make It Lighter

Use coconut oil instead of butter for a lighter fat profile and a subtle tropical flavor.
Reduce the amount of sweetener slightly if you prefer less sweetness.
Swap half of the almond flour with finely shredded unsweetened coconut for a different texture and fewer calories.
Serve smaller portions with a dollop of unsweetened whipped cream or a sprinkle of cinnamon instead of eating large bars.

Chef’s Notes

For best results, use fresh, ripe strawberries that are firm but juicy. Avoid overripe berries as they can make the filling too watery.
If you can’t find superfine almond flour, you can pulse regular almond flour in a food processor for a finer texture.
The sugar-free brown sugar substitute adds a wonderful caramel note, but you can use regular granular erythritol if you prefer a more neutral sweetness.
Don’t skip the pinch of salt in both the crust and filling—it really brings out the flavors!

Storage Pro Tips

Store your Keto Strawberry Crumb Bars in an airtight container in the refrigerator for up to 5 days. For longer storage, freeze the bars in a single layer on a baking sheet, then transfer to a freezer-safe container or bag. They keep well for up to 3 months frozen. When ready to eat, thaw in the fridge overnight and enjoy chilled or warmed slightly in the microwave.

What to Make After This

Keto Lemon Bars – bright and tangy with a buttery crust
Keto Blueberry Muffins – perfect for breakfast or snacks
Keto Chocolate Chip Cookies – soft, chewy, and satisfying
Keto Pumpkin Bread – warm and spiced for cozy moments

Serve & Enjoy

Once cooled and sliced, serve these Keto Strawberry Crumb Bars with a light dusting of powdered sugar substitute or a dollop of whipped cream for an extra indulgence. They pair wonderfully with a hot cup of coffee or tea and make a fantastic grab-and-go snack. Whether you’re treating yourself after a long day or sharing them with loved ones, these bars will quickly become a staple in your keto dessert repertoire. Enjoy every bite of these luscious, crumbly, and fruity delights!

From fresh strawberries to a buttery crumb, these Keto Strawberry Crumb Bars combine simple ingredients into a spectacular low-carb treat that’s both satisfying and nourishing. Happy baking!

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