How about making beef stew with it? You usually sear the beef at the beginning anyway.
This is from the old Betty Crocker Cookbook I got 30+ yrs ago when I got married. It's pretty good!
Leftover Beef Pie
1 can tomato soup
½ c water
2 Tbl flour
1/8 tsp pepper
1 tsp beef bouillon
½ tsp parsley
1/8 tsp garlic powder
2 c cooked beef
2 c potatoes
2 c mixed vegetables
prepared pie crust
Mix soup, water, flour, salt, pepper, bouillon, parsley & garlic in a large bowl. Stir in beef, potatoes (canned or nuked & peeled) & veggies. Pour into ungreased casserole. Top with pie crust & seal edges. Cut slits in top & bake at 425 for 30 min, until crust is golden brown & liquid bubbles through slits.