Brown the ground beef in a skillet over medium-high heat, then drain off excess fat.
Transfer the beef to the slow cooker.
Add carrots, potatoes, onion, and garlic to the slow cooker.
Pour in the diced tomatoes (with juice) and tomato sauce.
Add beef broth and stir to combine.
Season with salt, pepper, oregano, and basil. Stir well.
Cover and cook on low for 7-8 hours or high for about 4 hours, until vegetables are tender.
Stir in frozen corn and peas 30 minutes before the end of cooking.
Once cooked, stir the stew, adjusting seasonings if needed.
Serve hot with your choice of sides.
Enjoy this cozy and delicious Slow Cooker Hamburger Stew, a perfect meal that brings comfort and warmth to any table!