Instant Pot Stuffed S'mores Cake

Name: Instant Pot Stuffed S'mores Cake
Prep time: 5 min
Cook time: 1 h 25 min
Total time: 1 h 30 min
Cuisine: American
Ingredients: 2 XL-sized Hershey bars (about 4.4 ounces each. It MUST be a Hershey bar for the best S’more experience!); 7 1/2-ounce jar Marshmallow Fluff; 1 stick (8 tablespoons) salted butter, softened (either leave it out on the counter for 2 hours or so or zap in microwave for 10-15 seconds), plus more for greasing the pan; 1/2 cup light brown sugar, tightly packed; 1/4 cup white sugar; 1 large egg; 1 1/2 teaspoons vanilla extract; 1 tablespoon pure maple syrup; 1 cup graham cracker crumbs; 1 cup all-purpose flour; 1/4 teaspoon baking soda (NOT baking powder); 1/4 teaspoon salt

Instructions

Prep:5minCook:1h 25min

When I released this dessert, everyone went absolutely bonkers. Picture everything you love about a S'more and then stuffing it into a cake so it becomes a huge lava cake of ooey-gooey chocolate and marshmallow engulfed in a dense and moist graham cracker crust.

Updated at: Wed, 05 Nov 2025 00:15:33 GMT