Desserts Cakes Cake Mix Cake Recipes Upside-Down Cake Rhubarb Upside Down Cake II 4.3 (15) 11 Reviews 4 Photos A fun summer cake for kids to help make, using fresh rhubarb, strawberry gelatin, marshmallows and cake mix. When you cut it and take it out of the pan, flip the piece over so the rhubarb is on top. Recipe by Tammy Toth Updated on July 14, 2022 Save Saved! View All Saved Items Rate Print Share Share Tweet Pin Email Add Photo 4 4 4 Prep Time: 15 mins Cook Time: 50 mins Additional Time: 10 mins Total Time: 1 hrs 15 mins Servings: 12 Yield: 1 - 9x13 inch pan Jump to Nutrition Facts Ingredients 2 tablespoons butter 4 cups diced rhubarb 1 cup white sugar 1 (3 ounce) package strawberry flavored Jell-O® mix 2 cups miniature marshmallows 1 (18.25 ounce) package white cake mix Directions Preheat oven to 350 degrees F (175 degrees C). Spread butter in the bottom of a 9x13 inch pan. Spread the rhubarb in an even layer on the bottom of the pan. Sprinkle with sugar, and then with the strawberry gelatin mix. Cover with an even layer of miniature marshmallows. Prepare the cake mix according to package instructions. Spread on top of marshmallows. Bake in the preheated oven for 40 to 50 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool. I Made It Print Nutrition Facts (per serving) 327 Calories 7g Fat 65g Carbs 3g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 12 Calories 327 % Daily Value * Total Fat 7g 8% Saturated Fat 2g 10% Cholesterol 5mg 2% Sodium 337mg 15% Total Carbohydrate 65g 23% Dietary Fiber 1g 4% Total Sugars 51g Protein 3g Vitamin C 3mg 17% Calcium 118mg 9% Iron 1mg 4% Potassium 168mg 4% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption. Powered by the ESHA Research Database © 2018, ESHA Research, Inc. All Rights Reserved