Instant Pot Blueberry Cobbler (From Scratch, No Cake Mix)

This Instant Pot blueberry cobbler is made completely from scratch — no cake mix, no canned pie filling — with a soft, cake-style topping over a jammy, lemon-brightened blueberry filling. It cooks in 25 minutes under pressure with no oven, and it works just as well with frozen blueberries in January as it does with fresh ones in July.

This is one of the most-made recipes on the site, and I’ve updated it based on years of reader feedback: it now uses the pot-in-pot method (no more BURN notices), a thicker filling, and a quick step to brown the top so it looks like it came out of the oven.

If you love pressure cooker desserts, try my Instant Pot Peach Cobbler, Instant Pot Pineapple Upside Down Cake, and Instant Pot Lemon Curd next.

Why You’ll Love This Recipe

• Works in a Ninja Foodi too. Pressure cook, then crisp — one appliance, done.
• From scratch, not from a box. Real flour, butter, and sugar — the topping tastes like biscuit-cake, not boxed mix.
• Fresh or frozen blueberries, no thawing. Frozen actually makes a saucier filling.
• No oven, no hot kitchen. The pressure cooker does the work; a 3-minute broil finishes it.
• No BURN notice. The pot-in-pot method keeps sugar off the bottom of the liner.

Ingredients Needed For Instant Pot Blueberry Cobbler

Full ingredient amounts are in the recipe card at the bottom of the post.

For the blueberry filling

• Blueberries: Fresh or frozen both work here, and you don’t need to thaw frozen berries first. Frozen berries release a little more juice as they cook, which gives you a saucier filling.
• Granulated sugar: Sweetens the berries and helps them break down into a jammy filling. If your blueberries are very sweet, you can cut back a bit.
• Cornstarch: This is what thickens the berry juices so the filling is spoonable instead of runny. If you’re using frozen berries, add a little extra.
• Lemon juice: Fresh is best. It balances the sweetness and brings out the blueberry flavor.
• Vanilla extract: Adds warmth and rounds out the filling.

For the cobbler topping

• All-purpose flour: The base of the soft, cake-like topping. A 1:1 gluten-free blend works too.
• Baking powder: Gives the topping its lift so it bakes up light and tender. Make sure you grab baking powder, not baking soda.
• Granulated sugar: Sweetens the topping and helps it brown under the broiler.
• Butter: Melted butter adds richness and flavor. Salted or unsalted both work.
• Milk: Brings the batter together and keeps the topping moist. Whole milk gives the best texture, but any milk, including oat or almond, will work.

How to Make Instant Pot Blueberry Cobbler

Step 1: Make the filling. Grease a 7-inch pan. Stir the blueberries, sugar, cornstarch, lemon juice, and vanilla together right in the pan until every berry is coated.

Step 2: Make the topping. In a bowl, whisk flour, baking powder, and sugar. Stir in the melted butter and milk until just combined — lumps are fine. Spoon the batter over the berries and spread it to the edges.

Step 3: Set up the pot. Pour 1 cup water into the Instant Pot liner (1 1/2 cups for an 8-quart). Place the trivet in the pot. Cover the pan loosely with foil and lower it onto the trivet (a foil sling makes it easy to lift out).

Step 4: Pressure cook. Lock the lid, set the valve to Sealing, and cook on Manual/Pressure Cook, High, for 25 minutes. Let the pressure release naturally for 10 minutes, then quick-release the rest.

Step 5: Check and brown. Lift the pan out and remove the foil. A toothpick in the topping should come out clean; the filling will be bubbling at the edges. The top will be pale — that’s normal for a pressure cooker. To brown it, slide the pan under the broiler for 2–4 minutes, watching the whole time, or air fry at 400°F for 3–4 minutes.

Step 6: Rest. Let the cobbler sit 10 minutes so the filling sets. Serve warm with vanilla ice cream.

No 7-inch pan? Cook it directly in the liner

You can make this straight in the Instant Pot the way the original recipe did. Spray the liner well, add the filling, and stir until nothing is stuck to the bottom — undissolved sugar on the liner is what triggers the BURN notice. Spread the batter on top, cook 25 minutes High, natural release. You won’t be able to broil it, so serve it straight from the pot. If you do get a BURN notice, quick release, stir the filling, and restart.

Using frozen blueberries

Use them straight from the freezer and bump the cornstarch to 2 tablespoons. The pot takes 3–5 minutes longer to come to pressure, but the cook time stays 25 minutes. Frozen berries release more juice, so the filling is a little saucier — which most people prefer.

Ninja Foodi blueberry cobbler

Pressure cook exactly as above (pot-in-pot, 25 minutes High, 10-minute natural release). Then swap to the crisping lid and Air Crisp at 400°F for 4–5 minutes for a golden top. No broiler needed. See all my Ninja Foodi recipes.

InRecipe Tips

• Don’t skip the lemon. Without it, the filling tastes flat and one-note sweet.
• Foil on, but loose. It keeps condensation from dripping onto the batter; it doesn’t need to be airtight.
• Rest before serving. The filling thickens noticeably as it cools for 10 minutes.
• Add warmth. A 1/2 teaspoon of cinnamon or a pinch of cardamom in the topping is excellent.
• Mix the berries. Half blueberries, half blackberries or raspberries works with the same measurements.
• Doubling: Don’t stack pans. Cook two batches back-to-back — the second cooks in the same water.

What to Serve With It

Vanilla ice cream is the classic. Also good: lightly sweetened whipped cream, a spoon of Greek yogurt, or a drizzle of Instant Pot lemon curd for a lemon-blueberry combination.

Storage, Freezing & Reheating

• Fridge: Cover and refrigerate up to 4 days.
• Freeze: Cool completely, portion into freezer containers, and freeze up to 3 months. Thaw overnight in the fridge.
• Reheat: Microwave single servings 45–60 seconds, or air fry at 350°F for 4–5 minutes to re-crisp the top.

Instant Pot Blueberry Cobbler FAQs

Can I use frozen blueberries? Yes, straight from the freezer. Use 2 tablespoons of cornstarch instead of 1, and expect the pot to take a few extra minutes to reach pressure. The cook time doesn’t change.

Why isn’t the top brown? Pressure cookers steam; they can’t brown. The topping is fully cooked when a toothpick comes out clean. For color, broil 2–4 minutes or use an air fryer or Ninja Foodi crisping lid.

Why is my cobbler runny? Either it needs the full cornstarch amount (2 tbsp for frozen berries) or it needs to rest — the filling thickens as it cools. Give it 10 minutes before serving.

How do I avoid the BURN notice? Use the pot-in-pot method: cobbler in a pan, on a trivet, over 1 cup of water. Nothing touches the liner, so nothing can scorch.

What size pan fits in the Instant Pot? A 7-inch round cake pan, push-pan, or springform fits both 6- and 8-quart models. A 1.5-quart round Corningware dish also works.

Can I make it gluten-free? Yes — use a 1:1 gluten-free flour blend and confirm your baking powder is gluten-free.

Can I make it dairy-free? Use plant-based butter and oat or almond milk in the topping. The filling is already dairy-free.

Can I cut the sugar? Yes. Drop the filling sugar to 1/2 cup for a tarter cobbler. Don’t reduce the topping sugar below 1/3 cup or it gets bready.

Can I freeze blueberry cobbler? Yes, up to 3 months. Freeze in portions and thaw in the fridge before reheating.

Can I use other fruit? Peaches, cherries, blackberries, or mixed berries all work with the same amounts. For peaches, see my Instant Pot Peach Cobbler.

More Instant Pot Desserts

• Instant Pot Peach Cobbler
• Instant Pot Pineapple Upside Down Cake
• Instant Pot Pumpkin Pie
• Instant Pot Lemon Curd
• Instant Pot Funnel Cakes
• Instant Pot Andes Mint Cheesecake Bites