Ingredients
– 1 cup unsalted butter, softened
– 2 cups granulated sugar
– 4 large eggs
– 1 tsp vanilla extract
– 3 cups all-purpose flour
– 1 tsp baking powder
– ½ tsp baking soda
– ½ tsp salt
– 1 cup whole milk
– 1 cup strawberry puree (from 2 cups fresh or frozen strawberries)
– ½ cup butter, softened
– 8 oz cream cheese
– 4 cups powdered sugar
– ¼ cup strawberry puree
– 1 tsp vanilla
– Fresh strawberries for topping (optional)
Instructions
1-First Step: Prepare the strawberry puree and mise en place Blend 2 cups fresh or frozen strawberries until smooth to yield 1 cup puree; set aside. Soften 1 cup butter at room temperature. Measure all dry ingredients into bowls for quick assembly. Grease a 9×13-inch sheet pan with butter and line with parchment for easy release. This setup takes about 10 minutes and prevents last-minute rushes.
2-Second Step: Cream the butter and sugar In a large bowl, beat 1 cup softened unsalted butter and 2 cups granulated sugar with an electric mixer on medium speed for 3-4 minutes. The mixture should turn pale and fluffy, trapping air for a light cake. Scrape down sides to ensure even creaming. This builds the batter’s structure.
3-Third Step: Add eggs and vanilla Add 4 large eggs one at a time, beating well after each. Mix in 1 tsp vanilla extract. Beat on medium for 2 minutes until fully incorporated and smooth. If batter looks curdled, keep mixing; it will come together.
4-Fourth Step: Combine dry ingredients In a separate bowl, whisk 3 cups all-purpose flour, 1 tsp baking powder, ½ tsp baking soda, and ½ tsp salt. Alternate adding dry mix and 1 cup whole milk to the wet batter, starting and ending with dry. Mix on low just until combined. Fold in 1 cup strawberry puree gently to keep air in.
5-Fifth Step: Bake the cake Pour batter into prepared 9×13-inch pan and smooth top. Bake at 350°F for 25-30 minutes. Test with a toothpick in center; it should come out clean or with moist crumbs. Cool in pan 10 minutes, then transfer to wire rack. Full baking ensures even doneness for this strawberry sheet pan cake.
6-Sixth Step: Make the strawberry frosting Beat ½ cup softened butter and 8 oz cream cheese until creamy, about 2 minutes. Gradually add 4 cups powdered sugar, ¼ cup strawberry puree, and 1 tsp vanilla. Beat on medium-high for 3 minutes until fluffy. Taste and adjust puree for strawberry intensity. Spread over completely cooled cake.
7-Final Step: Finishing touches and serving Top with sliced fresh strawberries. Chill 30 minutes for clean slices. Serve at room temp for best flavor. This strawberry sheet cake with frosting serves 20-24 and wows at parties. Total time: about 1 hour plus cooling. For more inspiration, see this strawberry sheet cake variation.
Notes
🍓 Use ripe, in-season strawberries for the best flavor and natural color in both the cake and frosting—blend them fresh for superior taste.
🍰 Test doneness with a toothpick to avoid overbaking, ensuring a moist texture that complements the berry’s juiciness.
❄️ Wrap the cooled, unfrosted cake tightly and freeze for up to 1 month; thaw and frost for a quick dessert anytime.
- Prep Time: 20 minutes
- Cool: 30 minutes
- Cook Time: 30 minutes
- Category: Desserts
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 piece
- Calories: 280 calories
- Sugar: 30g
- Sodium: 160mg
- Fat: 13g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 65mg
