
Step 1: Grease
Lightly butter or spray a 4- to 6-quart slow cooker.
Step 2: Add the Berries
Spread the frozen blueberries in an even layer and sprinkle the sugar over them.
Step 3: Add the Cake Mix
Dump the dry cake mix evenly over the berries – do not stir.
Step 4: Drizzle the Butter
Pour the melted butter evenly over the cake mix, covering as much dry mix as possible.
Step 5: Cook
Place a paper towel under the lid to catch condensation, cover and cook on HIGH 2–2 1/2 hours until the top is set and the berries bubble at the edges.
Step 6: Serve
Let rest 10 minutes and serve warm.
Tips
- Dry spots on top? Dot with a little more butter.
- Swap in mixed berries or cherries for variety.
Storage
Refrigerate leftovers up to 3 days; reheat in the microwave.
FAQ
Can I bake it instead? Yes – 350°F in a 9×13 dish for about 45 minutes.








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