Slow Cooker Spinach Feta Egg Casserole
With just 15 minutes of prep, this slow cooker spinach feta egg casserole couldn’t be easier to make! Perfect for a holiday brunch OR as a make-ahead breakfast, it’s filled with spinach, feta and sun-dried tomatoes. Vegetarian.
Note: This recipe is NOT dairy free. It was published before Cook Nourish Bliss transitioned to dairy free recipes and remains popular with long time readers. You can try using substitutions to make it dairy free, however I have not tested this myself and can’t say how it will turn out. Or, you can try this dairy free frittata instead!
While I’ve been waiting to share this spinach feta egg casserole until the holiday season, the idea has been floating around in my head since the days of our kitchen reno.
During which I lived at Starbucks for breakfast and ordered more of their spinach feta wraps than I can count.
So, as you can imagine, today’s casserole is a fun take on those Starbucks wraps.
We have eggs. We have spinach. A dose of feta. A smidge of sun-dried tomatoes. All tied together with a bit of cubed up bread.
It all gets dumped into a crockpot and then you have plenty of time to unwrap presents or watch Christmas movies while it cooks.
Perfect for the holidays! Or perfect to make on a weekend so breakfast is ready to go throughout the week. Pick your poison.
Tips & Tricks For This Slow Cooker Egg Casserole
- Be sure to grease both the bottom and the lower sides of your crockpot with the nonstick spray. This helps with cleanup and just the general cooking process for the casserole.
- Regular milk can be substituted for the almond milk. I’d strongly encourage you to stick with 2% or higher.
- Try to use sun-dried tomatoes that come packed in oil. It adds a boost of extra flavor to the dish.
- Leftovers keep well in an airtight container in the fridge for several days. Just pop in the microwave briefly to warm up (not for long though or the texture will get funny).
- Finally, be sure to read the notes section in the recipe for info about the cook time. You definitely do not want to overcook the casserole or the eggs get rubbery – major yuck.
Additional Egg Recipes You Might Enjoy:
- Crockpot Southwest Breakfast Casserole
- Southwest Egg Scramble
- Overnight Broccoli Cheddar Breakfast Casserole
- Southwest Sweet Potato Breakfast Skillet
- Veggie Packed Dairy Free Quiche
Did you make this recipe? Rate and review it down below! I’d love to hear from you.
Slow Cooker Spinach Feta Egg Casserole
With just 15 minutes of prep, this slow cooker spinach feta egg casserole couldn’t be easier to make! Perfect for a holiday brunch OR as a make-ahead breakfast, it’s filled with spinach, feta and sun-dried tomatoes. Vegetarian.
Ingredients
- 12 large eggs
- ¾ cup unsweetened plain almond milk
- ½ teaspoon salt
- ½ teaspoon pepper
- ½ teaspoon garlic powder
- ¼ teaspoon onion powder
- 3 cups cubed (½ inch chunks) crusty bread*
- 1 (8 ounce) package frozen chopped spinach, thawed and squeezed dry
- ½ cup crumbled feta cheese
- ½ cup chopped sun-dried tomatoes (patted dry first)
Instructions
- Generously grease a large slow cooker with nonstick or olive oil spray.
- In a large bowl, whisk together the eggs until well combined. Add in the milk, salt, pepper, garlic powder and onion powder and whisk again until well combined. Set aside.
- Place the bread cubes in the crockpot in an even layer. Sprinkle evenly with the spinach (breaking it up with your fingers), the feta cheese and the sun-dried tomatoes.
- Pour the egg mixture evenly over the top. If needed, push down the bread and toppings gently so they are mostly covered by the liquid.
- Cover and cook on low for about 3 hours**(see notes!). When done, the eggs should be set and it should be golden brown around the edges (and pulling away from the sides of the crockpot).
Notes
*Try to use at least one day old bread for this casserole. I like to use a multigrain or whole wheat loaf. Sourdough is also great here.
**Three hours is perfect in my crockpot but keep an eye on the casserole the first time you make it. All crockpots cook a little different and your casserole may be done a bit sooner or later than the three hours. You do not want to overcook this or the eggs will get rubbery - which we do not want!
Nutrition Information:
Yield: 8 Serving Size: 1Amount Per Serving: Calories: 192Total Fat: 10gSaturated Fat: 4gTrans Fat: 0gUnsaturated Fat: 5gCholesterol: 287mgSodium: 419mgCarbohydrates: 12gFiber: 1gSugar: 4gProtein: 13g
Nutrition data shown is an estimate provided by an online calculator and is for informational purposes only. It should not be considered a substitute for a medical professional’s advice.
Made this tonight son wasn’t going to stay for dinner and stayed – both husband snd son said the best ever ! Not bad after 50 years !
Oh wow – this completely made my day! Thank you for letting me know!
Can you use fresh spinach?
Hey Frances – You could, but I would wilt it down, let it cool and then squeeze out any moisture (and then roughly chop before using in the recipe). Otherwise you’ll run the risk of the casserole getting sort of watery!
HA, but you still managed to make this casserole look appealing lady! And sweet potato scones sound awesome… might need to check that out next!
haha well thank you! 🙂
This is such a great idea! I always use my slow cooker for dinners….but why not breakfast? This combination of eggs, spinach and feta sounds like a winner to me! 🙂
What a great way to prepare breakfast, I love that you did it in the slow cooker and I think it looks just fine. I’d love a big bowl for breakfast 🙂
Ugly?? I think it looks amazing 😀 I really need to get myself a slow cooker! I feel I’m missing out on so many quick and yummy recipes!
This is the perfect breakfast!! So cozy and delicious! Definitely a great choice around the holiday season! I love that you added sun-dried tomatoes. I need to get some! Have a great weekend Ashley!
xoxo Cailee!
Thanks Cailee! Hope you had a great weekend as well!
I think this casserole looks SO good! I love that you made it in the slow cooker! Perfect for the busy holiday season!
It does not look ugly to me…and I love the idea of using the slow cooker…great meal Ashely!
I hope you are having a great week 🙂
Thanks Juliana!
I think you did a great job making this look pretty! The red and green colors are festive and it would make a great breakfast for Christmas. Paired with a cinnamon bun, of course. 😉
haha cinnamon bun is essential! 😉
Looks good to me! Love that it’s made in the slow cooker. Perfect for Christmas brunch!
I love that this is like an overnight strata but in a slow cooker! I’ve never thought to do anything like this in a slow cooker so THANK YOU. 🙂 And I think it’s pretty lovely to look at too — there are some great colors going on and cubed bread always makes me excited! I love this idea and cannot wait to try it.
Well thank you! 🙂
Who cares if it’s ugly – which it’s totally not! It sure looks like it tastes terrific!!! Love the slow cooker preparation!
Such a quick, healthy and yummy dish. Let me try it soon 🙂 Mniam! 🙂
Well, eggs really aren’t all that attractive? Right? But they are pretty darn tasty and nutritious. Getting on this one asap! I’ve never considered making eggs in a slow cooker before. Ever.
Definitely are not!! Thanks Laura!
I don’t think this is ugly, Ashley! Especially the shot of it all cooked in the slow cooker – it looks super festive and pretty! I guess you can’t say the whole kitchen renovation was a complete nightmare, because it did give you inspiration for THIS! And this breakfast my friend, looks amazing! LOVE the flavors and of course I adore the ease! Three cheers to that! 😉
haha thank you! And truth – it did at least give me recipe ideas! 😉
I’m sorry but I cannot seem to find the “ugly breakfast food” you speak of! Ashley – this is pretty darn genius to me – I’m kinda a curry-soup-in-a-crockpot kinda gal so when you pull something like this out of one, am in awe! This + Cinnamon rolls + coffee = one heck of a fantastic Christmas breaky!
Thanks friend!!
Ugly? Are you kidding? I think it looks very beautiful and tempting!
This casserole looks pretty to me! And SO good, too! I would’ve never thought to make this in the slow cooker, so I’m loving this creative twist, Ashley! What a great idea to serve for the holidays. Love this!
Thanks Gayle! 🙂