1-Preheat and Prep: Heat your oven to 350°F (175°C). Grease a 9×13-inch baking dish well. This prevents sticking and ensures easy slicing.

2-Mix Dry Ingredients: In a big bowl, whisk 3 cups all-purpose flour, 1/4 teaspoon salt, 1 cup granulated sugar, and 4 teaspoons baking powder.

3-Add Wet Ingredients: Stir in 1 ½ cups 2% milk, 2 large eggs, and 2 teaspoons vanilla extract. Mix until just combined.

4-Incorporate Butter: Gradually add 1/2 cup melted salted butter. Pour batter into the pan, spreading evenly.

5-Make the Swirl: Beat 1/2 cup softened salted butter, 1 cup light brown sugar, 2 tablespoons all-purpose flour, and 1 tablespoon cinnamon until creamy. Spoon over batter.

6-Swirl Magic: Gently swirl with a knife for that gorgeous marbled look. Don’t overdo it; keep some streaks for flavor pockets.

7-Bake: Oven time: 32 to 38 minutes. Toothpick in center should come out nearly clean with moist crumbs.

8-Cool and Glaze: Rest 15 minutes. Whisk 2 cups powdered sugar, 3-4 tablespoons milk, and 1 teaspoon vanilla for glaze. Drizzle on top.

9-Serve: Warm or room temp. Pairs great with blueberry muffins for a full breakfast spread!