Delicious Poke Cake with Jello Filling

Ingredients

• 1 ½ cups all-purpose flour
• 1 cup granulated sugar
• 1 ½ teaspoons baking powder
• ½ teaspoon baking soda
• ½ teaspoon salt
• ½ cup unsalted butter, melted
• 2 large eggs
• 1 teaspoon vanilla extract
• ½ cup whole milk
• 1 package (3 oz) flavored Jello (e.g., strawberry, raspberry, or lime)
• 1 cup boiling water
• 1 cup cold water
• 1 cup whipped cream (or Cool Whip)
• Optional: Sprinkles for garnish