Total Time: 4 hours, 10 minutes low, or 2 hours, 10 minutes high
Serving Size: 1 slice
How To Make Vanilla Brownie Cake
1. Prepare each box mix according to package directions.
2. Grease the slow cooker with cooking spray and pour in the vanilla cake mix. Dollop the brownie into the vanilla cake. Using a small silicone spatula, swirl the brownie mix into the vanilla cake mix.
3. Place the lid on the slow cooker, placing a paper towel under the lid to catch any condensation. Cook for 2 hours on high, or 4 hours on low, or until the center of the cake is set.