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Ready in one dish and in under an hour, my vegetarian dump-and-bake lemon pepper orzo is creamy and bright! We save time by cooking the orzo and asparagus right in that lemony sauce. It’s a cozy dinner (but not heavy) that’s ideal for busy weeknights or low-effort entertaining!
If you loved my Marry Me Orzo Casserole or Lemon Pepper Chickpeas…this recipe takes everything great about them and throws them together!

This is the kind of recipe I reach for when I want real comfort without standing at the stove. Like my dump & bake veggie pot pie, I love that everything goes into the pan at once and bakes up evenly, with the orzo soaking in lemon pepper flavor as it cooks.
your new go-to veggie-filled dinner
- No mushy orzo here! Just perfectly cooked pasta ☺️
- True dump-and-bake ease with no boiling required
- Minimal prep and minimal dishes – perfect for a weeknight oven pasta recipe
Reader rating
“This came out PERFECTLY. I sprinkled a bit more parm on top after plating. Will absolutely repeat when I need a vegetarian main!” —K

tested again and again…
We tested this specifically to avoid common baked-orzo issues like dry edges or gummy centers. We landed on a method that stays creamy, reheats well, and tastes just as good the next day, which is exactly what I want from an easy vegetarian dinner!
- Covered Bake: We tested this creamy baked orzo with vegetables both covered and uncovered, and covering the dish was essential to trap steam so the orzo could hydrate evenly without drying out on top.
- Orzo Quality Check: Different brands absorb liquid differently, so we tested timing ranges and confirmed that higher-quality orzo needs a longer first bake to stay al dente and creamy in a no-boil orzo pasta bake.
- Chickpeas Optional: We tested this with and without chickpeas – both are great! The chickpeas make the recipe feel more like a main dish, adding a bit of protein and fiber.

Key ingredients
Jump down to the recipe card for exact measurements.
- Orzo: We tested no-boil methods extensively, and orzo works best because its small shape absorbs liquid evenly in the oven.
- Asparagus: Adds freshness and texture without releasing too much water during baking. Don’t chop the asparagus too small that it overcooks. Overcooked asparagus will end up mushy and stringy.
- Lemon Pepper Seasoning: Provides acidity and brightness without needing extra steps or fresh lemon prep. You can make homemade lemon pepper seasoning or use store-bought.
- Heavy Cream: The higher fat content withstands baking temperatures without curdling. Regular milk or oat milk won’t work, but vegan heavy cream and coconut milk do.
- Parmesan Cheese: Adds savory depth and helps the sauce thicken naturally as it cools.
- Spinach: Stirred in at the end so it wilts gently without overcooking.
- Chickpeas (optional): To add a little protein and fiber, toss in a drained can of chickpeas at the same time as the orzo.

If your orzo gets mushy
This usually means the orzo is overcooked, which is probably because of the quality of the orzo. High-quality orzo needs an additional 10 minutes because the pasta is less processed. If it’s mushy, the orzo is likely lower quality and has been overcooked. It’ll still taste good, but next time just reduce the cooking time!

What vegetables go well?
A lot of veggies work well in orzo with lemon pepper seasoning! Here are some others we’ve tried and loved from time to time:
- Mushrooms
- Basil (instead of spinach or mixed with)
- Cherry tomatoes
- Broccoli
- Zucchini
Love easy dinners like this? Try my dump-and-bake tortellini or vegetarian meatball casserole next! And if you love orzo, my pesto orzo casserole is always a hit.

Lemon Pepper Orzo Casserole (Dump & Bake Dinner)
Ingredients
- 1 lb orzo*, 453 g
- 2 cups chopped asparagus, cut into bite-sized pieces
- 3 cups vegetable broth, 700 mL
- 1 cup heavy cream, 236 mL
- 4 cloves garlic, minced
- 2 tsp lemon pepper seasoning
- ½ tsp each salt, mustard powder
- ¼ tsp ground black pepper
- ½ cup grated parmesan cheese, 40 g
- 2 handfuls fresh spinach, roughly chopped
- 1 15-oz can chickpeas, optional
Instructions
- Prep: Preheat oven to 375°F (190°C). Lightly grease a large (9×13 inch or similar) casserole dish.
- Dump: To the prepared dish, dump in 1 lb orzo*, 2 cups chopped asparagus, 3 cups vegetable broth, 1 cup heavy cream, 4 cloves garlic (minced), 2 tsp lemon pepper seasoning, ½ tsp each salt, mustard powder, and ¼ tsp ground black pepper.Optionally stir in 1 15-oz can chickpeas (drained).

- Bake: Stir to combine then cover tightly with aluminum foil. Bake for 30 to 40 minutes*, or until orzo is al dente (mostly tender but still has a little firmness in the middle).

- Stir Ins: Stir in ½ cup grated parmesan cheese and 2 handfuls fresh spinach. Return to the oven, uncovered, for 5 to 10 minutes. Orzo should be tender when finished.

- Serve warm with crusty bread on the side!

Notes
Nutrition
Nutrition information calculated by Sarah Bond, degreed nutritionist.
More Favorites from Live Eat Learn
This easy dump-and-bake dinner is great for weeknights but can also be prepped ahead for a dinner party. If you’re doing that, consider one of these side dishes to pair with it:
- Crunchy Roasted Broccoli Caesar Salad: With a bit more fiber and oomph, this salad is a great complement to lemony orzo.
- Vegan Panna Cotta: Finish your meal with another super simple make-ahead recipe, panna cotta, for dessert!
more dump & bake meals
Marry Me Orzo (Vegetarian Dump & Bake!)
50 minutes
Thai Noodle Casserole (Dump & Bake)
40 minutes
Boursin Gnocchi Casserole (Dump & Bake)
45 minutes
Chickpea Ranch Casserole (Dump & Bake)
45 minutes



















Do you recipes have the nutritional break down? I’m not seeing it.
Adding it now! 😀
Can I substitute the heavy cream or Greek yogurt? I’m looking for a lower fat slightly higher protein alternative
I haven’t tested this one with Greek yogurt, so I really can’t say for sure. If anything, I would maybe use a plain yogurt rather than Greek, because Greek tends to be pretty sour.
Made this today, absolutely amazing and delicious. I don’t see the nutrition information on this page unless I missed it somewhere..
I’m so thrilled to hear that you loved the recipe, Mel! And I just added the nutrition information. Sorry, that was missing!
So easy, affordable, and delicious. My family really enjoyed it. It was so luscious and creamy that I will definitely make it again.
Thanks so much for the sweet review Angela, happy you enjoyed it!
Would it be possible to get the macros for this please? I don’t see it on this
Yes! I just added them under the recipe. Enjoy!
This was so easy delicious! I love garlic so I doubled it and measured the seasonings by heart. The creamy, tangy, garlicky sauce with the little bit of crunch from the asparagus really gives Cesar salad vibes and flavor in the best way. Also doubled the chickpeas for extra protein and it turned out great.
I’m so thrilled to hear that you loved the recipe, Brooke! Thanks so much for dropping in to let us know how it went. Happy eating!
How many calories are in a serving?
415 per serving! Just added the full nutrition breakdown under the recipe. Happy eating!
Do you have nutritional breakdown ?
Thanks
Just added the full nutrition breakdown under the recipe. Happy eating!
This was so good! I forgot to purchase broth so used water and doubled up on the spices. I added cherry tomatoes. I used Delallo Ortzo and took a total of 50 minutes to cook.
Thanks for the kind feedback Amy, happy eating!
Sooo good! I added extra lemon pepper seasoning and we loved it. Also accidentally bought green beans instead of asparagus but still yummy and had that crunch.
Thanks for the kind words Darla, happy eating!