Desserts · Part 2 of 3: Instructions
Slow Cooker Praline Chocolate Molten Cake Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before beginning, ensure your slow cooker insert is at room temperature. Measure all ingredients accurately using standard kitchen tools, as the ratio of fats to proteins is crucial for the molten texture.
Have a heat-resistant spatula ready for serving, as the cake will be very delicate once cooked. Clear a space on your counter where the slow cooker can remain undisturbed for the duration of the cooking time.
Ingredients at a glance (5)
- 6 oz praline chocolate, broken into pieces
- 1/2 cup unsalted butter, cut into small cubes
- 1/2 cup granulated sugar
- 1/4 cup all-purpose flour
- 2 large eggs, lightly whisked
Instructions
Base Layering
- Prepare the basePlace the broken praline chocolate pieces evenly across the bottom of the slow cooker. Scatter the butter cubes over the chocolate to ensure even melting throughout the slow cooking process.Look for Chocolate pieces should cover the base of the slow cooker insert.Tip Ensure the slow cooker insert is clean and dry before starting.
The chocolate and butter should be evenly distributed across the bottom of the slow cooker. Ensure the butter is cut into uniform cubes to promote even melting.
At this point, the slow cooker should be off, and the ingredients should be neatly arranged without being pressed down, preparing the foundation for the subsequent layers.
Dry Incorporation
- Add dry ingredientsSprinkle the granulated sugar and all-purpose flour over the chocolate and butter mixture. Do not stir the ingredients; simply allow them to layer naturally to maintain the structural integrity of the cake.Look for Sugar and flour should form a light dusting over the butter and chocolate.Tip Sift the flour if it appears clumpy to ensure a smooth texture.
The sugar and flour should form a consistent, light layer over the chocolate and butter. Check that there are no large clumps of flour, which could create pockets of raw powder. The surface should look uniform and dry, providing the necessary starch to bind the eggs without overwhelming the rich, molten chocolate base below.
Final Cooking
- Final assembly and cookingPour the whisked eggs gently over the mixture. Cover the slow cooker and cook on low for two hours. Once finished, ensure the eggs reach an internal temperature of 160°F (71°C) at the edges, though the center will remain molten and soft.Look for The edges should be set and the center should remain soft and slightly jiggly.Safe temperature 160°F (71°C) internal temperature (egg dishes)Tip Watch the edges closely to ensure the cake does not overcook and become dry.
The eggs should be poured evenly to cover the dry ingredients. Once the lid is placed on, the slow cooker should remain closed for the entire duration to maintain a steady ambient temperature. Check that the edges are beginning to set and the aroma of warm chocolate is present, indicating that the cake is nearing completion.
Common mistakes
A common error is over-mixing the ingredients. The goal is to layer them so they meld during the cooking process; stirring them too vigorously can deflate the structure and prevent the molten center from forming correctly.
Additionally, using a slow cooker that is too large can lead to a thin, overcooked cake. Always adhere to the recommended cooking time, as the heat continues to build even after the heating element cycles off.
How to tell it’s done
The cake is done when the edges are firm and set to the touch, showing a slight pull away from the sides of the slow cooker insert. The center should still appear soft, moist, and slightly jiggly.
The eggs must reach an internal temperature of 160°F (71°C) at the edges to be considered safe. Do not overcook, as this will destroy the molten center.
- Egg dishes: 160°F (71°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)