Impossible Pumpkin Pie

I recently had this and just had to ask for the receipe!

• Ready In: 1 hr
• Serves: 8

Ingredients

• 3⁄4 cup sugar
• 1⁄2 cup Bisquick baking mix
• 2  tablespoons butter
• 1 (12 ounce) can evaporated milk
• 2 1⁄2 teaspoons pumpkin pie spice
• 2  eggs
• 1 (16 ounce) can canned pumpkin
• 2  teaspoons vanilla

Directions

1. Heat oven to 350 degrees.
2. Grease pie plate, 9 x 1 1/4 inch.
3. Beat all ingredients until smooth.
4. Pour into pie plate.
5. Bake for 50 to 55 minutes or until knife inserted in center comes out clean.