Quick keto blackberry cobbler for two (microwave recipe) is dessert for exactly one of those nights — hot, bubbly blackberries under a buttery almond flour crumble, ready in under 5 minutes. Two ramekins, no oven, no leftovers to tempt you tomorrow. Top with whipped cream and eat it warm.
There’s nothing quite like the taste of a sun-warmed blackberry, and for me, it instantly brings back memories of Kentucky summers. My mom and I would spend afternoons picking wild blackberries, our fingers stained purple, knowing a bubbling, warm cobbler was in our near future. This recipe is my modern, lightning-fast tribute to that classic dessert. It captures all the nostalgia in a single-serving, microwave-friendly dish that’s ready in minutes. I’ve even gotten my mom’s seal of approval—she loves making it with fresh strawberries, too!
Ingredients
• 1½ cups / 225g (7.9 oz) fresh blackberries
• ¼ teaspoon / 1.25 ml liquid stevia
• ¼ teaspoon / 1.25 ml vanilla extract
• ¼ cup / 28g (0.99 oz) finely ground blanched almond flour
• ¼ cup / 57g (2.01 oz) cold salted butter, cubed
• ½ teaspoon / 2.5g (0.09 oz) baking powder
• Whipped Cream or keto-friendly ice cream, for serving (optional)
Instructions
1. Lightly grease a 2-cup (or similar size) microwave-safe baking dish or ramekin.
2. In a small bowl, gently toss the fresh blackberries with the liquid stevia and vanilla extract until coated. Pour this berry mixture into your prepared dish.
3. In a separate small bowl, whisk together the almond flour and baking powder. Add the cold, cubed butter and use a fork or your fingertips to cut it into the flour mixture until it resembles coarse, crumbly sand. Sprinkle this topping evenly over the blackberries.
4. Microwave on high for 1½ to 2 minutes. Check every 30 seconds, as microwave wattages vary. The cobbler is done when the berry filling is hot and bubbly and the topping is set.
5. Carefully remove the dish from the microwave and let it cool for at least 10 minutes. This allows the filling to thicken. Serve warm, topped with a dollop of whipped cream, if desired.
Nutritional Information
• is an estimate and will vary depending on the exact used.
• Yield: 2 servings
• Serving Size: ½ cobbler
• Calories: 345kcal
• Fat: 32g
• Net Carbs: 7g (0.25 oz)
• Protein: 6g
Pro Tips
• For the best crumble texture, ensure your butter is very cold, straight from the refrigerator. This creates a more tender, biscuit-like topping.
• Don’t skip the 10-minute cool-down period. This step is crucial as it allows the hot berry juices to thicken into a delicious, syrupy sauce.
• Taste your blackberries first. If they are particularly tart, you may want to add an extra drop or two of liquid stevia to balance the flavors perfectly.
• This recipe works beautifully with other low-carb berries. Try swapping the blackberries for an equal amount of fresh raspberries, blueberries, or sliced strawberries.
FAQ
Q: Is this blackberry cobbler keto-friendly
A: Yes, this cobbler is designed to be keto-friendly. It uses almond flour, a low-carb alternative to traditional flour, and liquid stevia for sweetness instead of sugar. Each serving has only 7g (0.25 oz) of net carbs.
Q: Can I use other berries in this microwave cobbler recipe
A: Absolutely. This recipe works beautifully with other low-carb berries. You can easily swap the blackberries for an equal amount of fresh raspberries, blueberries, or sliced strawberries.
Q: Why is it important for the butter to be cold
A: Using very cold butter is the key to a tender, biscuit-like topping. Cold butter doesn’t fully mix into the flour, creating small pockets that melt during cooking, resulting in a light and crumbly texture rather than a dense one.
Q: Can I make this cobbler in the oven instead of the microwave
A: While this recipe is optimized for speed in the microwave, you can bake it in a conventional oven. Try baking in a preheated oven at 350°F (175°C) for about 20-25 minutes, or until the topping is golden and the berry filling is hot and bubbly.
Pro Tips
- Keep the butter very cold, straight from the refrigerator, and cut it into the almond flour until the mixture looks like coarse, crumbly sand — that's what gives a tender, biscuit-like topping.
- Check the dish every 30 seconds while microwaving; wattages vary, and it's done once the filling is hot and bubbly and the topping is set (about 1½–2 minutes total).
- Don't skip the 10-minute cool-down — the hot berry juices thicken into a syrupy sauce as the cobbler rests.
- Taste your blackberries first; if they're particularly tart, add an extra drop or two of liquid stevia to the berry toss.
- This works beautifully with other low-carb berries — swap the blackberries for an equal amount of fresh raspberries, blueberries, or sliced strawberries.
Frequently Asked Questions
Is blackberry cobbler keto?
This microwave version is — each of the two servings has 7 g of net carbs, with 32 g of fat from the butter and almond flour crumble.
Can I make this cobbler in the oven instead?
The recipe is built for the microwave — 1½ to 2 minutes on high in a greased 2-cup dish. Check it every 30 seconds so it doesn't overcook.
Can I use other berries instead of blackberries?
Yes — an equal amount of fresh raspberries, blueberries, or sliced strawberries works beautifully with the same almond flour topping.
Why does the cobbler need to cool before serving?
The 10-minute rest lets the hot berry juices thicken into a syrupy sauce and the topping finish setting. Serve it warm with whipped cream or keto ice cream.
Recipe card below.
More Recipes You’ll Love
- Creamy Raspberry Mug Cake (Keto, Instant Pot)
- Incredible Keto Chocolate Chaffles (Brownie-Style)
- Instant Pot Raspberry Chia Pudding

Quick Keto Blackberry Cobbler for Two (Microwave Recipe)
Ingredients
Method
- Lightly grease a 2-cup (or similar size) microwave-safe baking dish or ramekin.
- In a small bowl, gently toss the fresh blackberries with the liquid stevia and vanilla extract until coated.
- Pour this berry mixture into your prepared dish.
- In a separate small bowl, whisk together the almond flour and baking powder.
- Add the cold, cubed butter and use a fork or your fingertips to cut it into the flour mixture until it resembles coarse, crumbly sand.
- Sprinkle this topping evenly over the blackberries.
- Microwave on high for 1½ to 2 minutes.
- Check every 30 seconds, as microwave wattages vary. The cobbler is done when the berry filling is hot and bubbly and the topping is set.
- Carefully remove the dish from the microwave and let it cool for at least 10 minutes. This allows the filling to thicken.
- Serve warm, topped with a dollop of whipped cream, if desired.
- Don't skip the 10-minute cool-down period. This step is crucial as it allows the hot berry juices to thicken into a delicious, syrupy sauce.
- Taste your blackberries first. If they are particularly tart, you may want to add an extra drop or two of liquid stevia to balance the flavors perfectly.








