Chocolate Kahlua Trifle

Ingredients:
1 (18 1/4 ounce) devil's food cake mix
1 cup Kahlua
2 (3 ounce) boxes instant chocolate pudding mix (I used 3 big boxes of the non-fat, sugar-free chocolate pudding)
3 cups Cool Whip, thawed
Heath bars, crumbled (optional but recommended!)

Directions:
1. Prepare, bake and cool cake in a 9 x 13 inch pan according to package directions.
2. Once cake has cooled, poke holes in cake with fork and pour KAHLUA over top.
3. Refrigerate several hours or overnight and cut cake into cubes.
4. In a large bowl, prepare pudding mixes with milk, according to package directions.
5. Using a large clear glass bowl or trifle dish, layer 1/3 each of cake cubes, pudding and Cool Whip (then add heath bars).
6. Repeat layers 2 more times.
7. Refrigerate until serving time.