🥘 Slow Cooker Hearty Beef & Vegetable Casserole
A slow cooker beef vegetable casserole is a rich, comforting one-pot meal made with tender beef, soft vegetables, and a thick savory gravy. Perfect for busy days, cold weather, or meal prep.
🧾 Ingredients
🥩 Beef
- 2 lbs beef chuck (cut into bite-sized cubes)
- 1 tsp salt
- ½ tsp black pepper
- 1 tsp paprika
- 1 tbsp olive oil (for browning)
🥕 Vegetables
- 3 carrots (sliced)
- 3 potatoes (cubed)
- 1 onion (chopped)
- 2 celery stalks (sliced)
- 1 cup mushrooms (optional)
- 3 cloves garlic (minced)
- 1 cup peas (added at the end)
🥣 Sauce / Broth
- 3 cups beef broth
- 2 tbsp tomato paste
- 1 tbsp Worcestershire sauce
- 1 tsp dried thyme
- 1 tsp dried rosemary
- 1 bay leaf
- 2 tbsp flour or cornstarch (for thickening later)
🔥 Instructions
1. Brown the beef (important for flavor)
- Heat oil in a pan
- Sear beef cubes until browned on all sides
- Transfer to slow cooker
2. Add vegetables
Layer into slow cooker:
- Potatoes
- Carrots
- Celery
- Onion
- Mushrooms
- Garlic
3. Add liquids and seasoning
Pour over:
- Beef broth
- Tomato paste
- Worcestershire sauce
- Thyme, rosemary, bay leaf
- Salt and pepper
Stir gently to combine.
4. Slow cook
- Cook on LOW for 7–8 hours OR
- Cook on HIGH for 4–5 hours
Beef should become fork-tender.
5. Thicken the casserole
At the end:
- Mix flour/cornstarch with a little water
- Stir into slow cooker
- Cook uncovered for 15–20 minutes until thickened
6. Add peas
- Stir in peas during last 10–15 minutes
- They stay bright and fresh
🍽️ Serve With
- Crusty bread
- Mashed potatoes
- Rice
- Or just on its own as a full meal
💡 Tips for Best Results
- Browning beef first = deeper flavor (don’t skip)
- Cut vegetables evenly for even cooking
- Don’t add peas early or they become mushy
- Let it rest 10 minutes before serving to thicken naturally
⚡ Quick Summary
Slow Cooker Beef Vegetable Casserole =
tender beef + root vegetables + rich savory gravy + long slow cooking
If you want, I can also give you:
- 🔥 Extra thick “gravy-style” version
- 🥓 Bacon-added luxury version
- 🥔 Keto low-carb version (no potatoes)
- 🍷 Red wine restaurant-style version