This is the link to the recipe's page:
http://www.bettycrocker.com/recipes/classic-sour-cream-coffee-cake/f94a8fa3-1f0b-47f4-afd2-010baa0ec473

From the Betty Crocker webpage, This coffee cake is sure to please. Serves 16.

Ingredients

Filling
1/2 cup packed brown sugar
1/2 cup chopped pecans
1 1/2 teaspoons ground cinnamon

Coffee Cake
3 cups Gold Medal™* all-purpose or whole wheat flour
1 1/2 teaspoons baking powder
1 1/2 teaspoons baking soda
3/4 of a teaspoon salt
1 1/2 cups granulated sugar
3/4 of a cup butter or margarine, softened
1 1/2 teaspoons vanilla
3 eggs
1 1/2 cups sour cream

Light Brown Glaze

¼ of a cup butter
2 cups powdered sugar
1 teaspoon vanilla
1 to 2 tablespoons milk

Directions

1) Heat oven to 350ºF. Grease 12-cup fluted tube cake pan or 10-inch angel food (tube) cake pan.

2I) n small bowl, mix all Filling ingredients; set aside.

3) In medium bowl, mix flour, baking powder, baking soda and salt; set aside. In large bowl, beat granulated sugar, 3/4 cup butter, 1 1/2 teaspoons vanilla and the eggs with electric mixer on medium speed 2 minutes, scraping bowl occasionally. Beat in flour mixture alternately with sour cream on low speed.

4) Spread 1/3 of the batter (about 2 cups) in pan; sprinkle with 1/3 of the Filling (about 6 tablespoons). Repeat twice.

5) Bake about 1 hour or until toothpick inserted near center comes out clean. Cool 10 minutes; remove from pan to wire rack. Cool 10 minutes.

6) Meanwhile, in 1 1/2-quart saucepan, heat 1/4 cup butter over medium heat until very light brown; remove from heat. Stir in powdered sugar and 1 teaspoon vanilla. Stir in milk, 1 tablespoon at a time, until glaze is smooth and thin enough to drizzle. Drizzle cake with glaze.

Just reading aloud what's available for free on their website... Now I'm imagining a Futurama-esque "Mom" coming after me for voicing her recipe... 0_o

(*The recipe specifically calls for that brand of flour, but I thought one brand name being involved in this was more than enough, so I leave the brand name out during narration. )