Spring Vegetable Casserole


I figure if a dish is good enough for me to make it twice in one week it’s worth sharing right? I know this blog is 99% desserts, but I do cook dinner most nights these days and this meal is a keeper for sure so I thought I’d pass it along! What is it about casseroles- I just love them. Creamy filling usually involving egg noodles, and a crispy crunchy top. So so good. Don’t they seem retro and isn’t retro in again? I’ll take an old fashioned casserole any day thank you very much!

The fact that this casserole is chock full of spring veggies makes it somehow seem healthy despite the cream sauce and noodles right? I love how adaptable this recipe is- the veggies, cheese and herbs can totally be adjusted to whatever you have on hand. In fact- I bet you have everything in your pantry to make your own version of this on a moment’s notice so get to it!


I used asparagus, green beans, beautiful heirloom carrots and a sweet potato. The first time we made this using lemon thyme (which I am new to but I love,) and this go it’s full of fresh rosemary which is so lovely. This can be made early in the day and popped in the oven right before serving, or even frozen and cooked right out of the oven. (Perfect for new parents or make-ahead dinners!)

The filling is creamy from a delicious parmesan bechamel sauce that is full of the veggies and egg noodles. Panko breadcrumbs and more parmesan cheese make for the perfect crispy topping. Ok- now I want to make this again. :D

Spring Vegetable Casserole

Yield: 4 -6 servings


  • 1 sweet potato, peeled and diced
  • 2 medium-sized carrots, peeled and sliced
  • small bunch of asparagus, about 10 spears tough spots discarded, cut into bite-sized pieces
  • 1/2 cup of green beans, cut into 1-inch pieces
  • 1 1/2 cups of egg noodles
  • 3 tablespoons of butter
  • 3 tablespoons of all purpose flour
  • 1 1/2 cups milk
  • 1 1/2 cups finely grated parmesan cheese
  • 1 small onion, diced
  • 3 cloves of garlic, minced
  • salt and pepper to taste
  • 1/2 cup panko breadcrumbs
  • 1 sprig of rosemary, chopped


  1. Heat two medium sized pots of salted water until boiling. In one, cook the sweet potato, carrots and green beans for 10 minutes or until tender. In the other, cook the noodles for 5-6 minutes, reserving 1 cup of the pasta water.
  2. In the pot used for the pasta, melt the butter and add the onions and garlic, cooking until soft and fragrant- about 5 minutes. Add the flour and stir frequently until slightly golden. Add the milk and whisk constantly until the sauce is thick, smooth and creamy- about 5 minutes. Season with salt and pepper- whisk in 1 cup of grated parmesan and chopped rosemary.
  3. Add the noodles, cooked veggies and asparagus to the cream sauce and toss to coat. Add salt and pepper to taste. Slowly add the reserved pasta water until mixture is thick and creamy. (You may not need it all.)
  4. Transfer filling to an 8x8 baking dish (or something similar.) Sprinkle bread crumbs and remaining cheese on top.
  5. Bake at 475F for 10-12 minutes or until golden and bubbly.


Recipe adapted from Blue Apron

Nutrition Information:
Yield: 4 Serving Size: 1 grams
Amount Per Serving: Unsaturated Fat: 0g

Did you make this recipe?

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  1. Hey, the way I figure it is: You bake it you blog it! <— Sorry, I couldn't help myself :)

    I love seeing anything you make, Audra, because it's always delicious sounding and looking. Also: Casseroles are delicious and always worth sharing!

  2. Made this for dinner tonight! It was wonderful, and I’m looking forward to leftovers for lunch tomorrow as well. Just a note for others that the recipe is missing one little instruction…you need to add the reserved pasta water back to the mix when you add the veggies and noodles. I didn’t need the full cup.

    Thank you for all the delicious recipes and enabling my love for baking even more!

    1. Thanks for pointing that out Olivia! I will fix my mistake. Sorry about that- but I’m glad you still enjoyed it

  3. I was going to say this sounded just like a Blue Apron meal I made recently! It’s a tasty dish and I like your modifications. But what I found with the BA recipe was that the sweet potato cooks at a quicker rate than some of the other vegetables. Do you have that problem with the substitution of carrots?

    1. I actually used carrots and sweet potatoes. I didn’t find them over cooked but you could always opt out from pre-cooking them :)

  4. Made this recently after searching for a Spring veggie pasta on Pinterest. I used sweet potato, green beans, peas, and yellow squash. Also, made it a little less indulgent so I cut the cheese down and (used only 1/2 cup) and didn’t use the breadcrumbs. I sprinkled some mozzarella on top and broiled it to get a little browning. Delicious, thank you!!

  5. This casserole was right up my alley, since my family & I love healthy & delicious meals. We loved it! I used Whole Grain Egg Noodles, 2% milk, and Whole Wheat Panko Breadcrumbs. I will defiantly make this dish again & again.

  6. This recipe was a hit! I made some substitutions for ingredients that I already had on hand. I used a package of frozen butternut squash instead of sweet potato, frozen Italian cut green beans, and whole wheat penne pasta. Also, I used skim milk and had no issue getting a nice thick sauce. Even my picky mother finished an extra large serving.

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