Low Carb Taco Bake

This is my variation of a recipe found at Just a Pinch. It was a hit with my husband. And my cat, Marissa!

Preheat oven to 375 degrees.

Mix crust:
4 oz cream cheese, softened (nuke it briefly)
3 eggs, added one at a time and beaten in until pretty smooth
1/3 c. heavy cream
1/2 t. low carb taco seasoning  - I used Linda's recipe at genaw.com. I doubt this can be tasted. Maybe add more?
2 c. cheddar cheese, shredded (I used extra sharp here for more flavor)

Spray a 9 x 13" pan with nonstick spray. Spread above mixture into it and bake @ 375 degrees for about 25 minutes. Remove and let it sit for about 5 min before adding the topping below, which you will cook while this is baking. The crust will come out beautifully golden brown.

Reduce oven temperature to 350 degrees.

Topping:
1 lb. ground beef
2 medium zucchinis, diced
1 T. low carb taco seasoning or more to taste
1- 8 oz. can tomato sauce
1- 4 oz. can chopped green chilis
about 2 t. beef base or bouillon powder - it adds a depth of flavor my grass fed beef lacked

2 c. shredded cheddar (I used sharp here)

Brown the ground beef. Use some olive oil if it's very lean. Drain fat if necessary. Add zucchini, tomatoes, green chilis and seasonings. Stir and cook, tasting and adjusting seasonings as desired.

Spread meat mixture over slightly cooled crust. Cover with shredded cheddar. Return to the oven (now at 350 degrees) and bake for about 20 minutes, or until hot and bubbly. it will serve more neatly if you let it cool a bit so you can cut it into squares.

Top with the taco type toppings of your choice. This is pretty rich by itself, so it will benefit from some shredded lettuce, chopped tomato, etc. to lighten it up a bit. And maybe some salsa. This is one place where I think I would skip the sour cream.