Roasted Pepper Lean Beef Slow Cooker Orzo with Spinach

Cooking pasta directly in a slow cooker can be tricky, but orzo thrives when simmered gently in savory broth alongside hearty lean beef. The tiny pasta shapes absorb the deep beef flavor while softening, creating a rich and cohesive bowl that bridges the gap between a light pasta toss and a comforting stew. The addition of diced roasted red peppers provides a subtle, sweet smokiness that balances the savory beef, while fresh baby spinach folded in at the very end brings vibrant color and tender texture without overcooking.
Why this one works
- Orzo cooks directly in the slow cooker, absorbing seasoned broth as it softens.
- Roasted red peppers add instant depth, sweetness, and color with minimal prep.
- Browning the beef first ensures clean flavor and allows excess fat to be removed.
- Tender baby spinach wilts gently in the residual heat just before serving.

What you’ll need
- 1 lb (450g) lean ground beef Brown thoroughly and drain well before slow cooking to keep the liquid clean and balanced.
- 2 cups (400g) uncooked orzo pasta Add dry directly to the cooker; it absorbs the broth as it cooks.
- 2 cups (480ml) beef broth Provides the essential cooking liquid and deep savory backbone for the pasta.
- 1 cup (150g) roasted red peppers, diced Drain any packing liquid before dicing to keep the moisture balance precise.
- 2 cups (60g) fresh baby spinach Wait until the orzo is fully cooked to stir in so the leaves stay bright and tender.
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What to have nearby
- Stovetop skillet for browning the ground beef
- Colander or slotted spoon for draining fat
- Slow cooker with lid
- Wooden spoon or silicone spatula
Step-by-step instructions
The preparation begins on the stovetop to develop flavor in the beef before assembling everything in the slow cooker. Once the pasta is tender, the dish finishes in moments.
- 1Step 1
Brown the lean ground beef in a skillet over medium heat, then drain any excess fat.
- 2Step 2
Transfer the beef to the slow cooker.
- 3Step 3
Add the orzo, beef broth, and diced roasted red peppers to the slow cooker.
- 4Step 4
Cook on low for 3 hours until orzo is tender.
- 5Step 5
Stir in the fresh baby spinach until wilted.
- 6Step 6
Serve immediately.
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A few things worth knowing
- Break the beef into small, even crumbles while browning to integrate smoothly with the small orzo grains.
- Check the orzo near the end of the cooking time to ensure it reaches your preferred tenderness without sticking.
- Fold the spinach in gently; the residual heat in the cooker will wilt the leaves within a minute or two.
Ways to make it your own
- Finish each bowl with a light dusting of freshly grated Parmesan or pecorino.
- Garnish with a sprinkle of chopped fresh flat-leaf parsley for extra brightness.
Serving suggestions
Ladle into warm, shallow bowls right away so the orzo retains its silky texture. A simple side of dressed leafy greens or warm focaccia complements the savory, pepper-studded pasta nicely.
Storage & reheating
Transfer any leftover pasta to an airtight container and refrigerate promptly. Keep in mind that cooked orzo continues to absorb moisture as it rests, so you may want to add a splash of warm broth when gently reheating.
Nutrition notes
Nutrition is provided as a general estimate for the listed recipe. Brands, exact portions, and ingredient swaps can change the numbers.
Quick recipe answers
Can I put the raw ground beef directly into the slow cooker?+
Browning the beef first in a skillet is essential to develop deep flavor and drain off excess fat before the pasta simmers.
Why is the spinach added at the very end?+
Delicate baby spinach wilts in seconds under gentle heat. Adding it at the end preserves its vibrant green color and fresh texture.
Should I cook the orzo before adding it to the slow cooker?+
No, the orzo is added dry and uncooked so it can absorb the seasoned beef broth during the slow cooking cycle.
With its balance of savory lean beef, tender orzo, sweet roasted peppers, and fresh greens, this slow cooker meal delivers rich comfort in a simple, cohesive bowl.

Roasted Pepper Lean Beef Slow Cooker Orzo with Spinach
Tender orzo pasta simmers in rich beef broth with browned lean ground beef, smoky roasted red peppers, and delicate baby spinach.

Ingredients
- 1 lb (450g) lean ground beef
- 2 cups (400g) uncooked orzo pasta
- 2 cups (480ml) beef broth
- 1 cup (150g) roasted red peppers, diced
- 2 cups (60g) fresh baby spinach
Instructions
- Brown the lean ground beef in a skillet over medium heat, then drain any excess fat.
- Transfer the beef to the slow cooker.
- Add the orzo, beef broth, and diced roasted red peppers to the slow cooker.
- Cook on low for 3 hours until orzo is tender.
- Stir in the fresh baby spinach until wilted.
- Serve immediately.
Nutrition
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