Grandma's Cauliflower Cheese Recipe (2025)

4.69 from 16 votes

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November 10, 2010

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It finally snowed here! I have mixed feelings about it…..I like the snow but I hate the cold and driving is always awful. However, all this cold weather means the HOLIDAYS are coming! I am so excited! We have lots to celebrate in the next two months: our wedding anniversary, Thanksgiving, Christmas, my birthday and New Years! We even get to fly home to Ottawa to be there for two weeks over Christmas!

On a total random tangent, I am SO not looking forward to flying back east with my almost 2 year old. Our big flight is almost 5 hours! What is she going to do on my lap for that long? The people on the flights are going to hate me! Good thing she’s cute. That should make up for something, right? But, my friend told me a great idea that I think I’m going to do: buy small boxes of chocolates and ear plugs and hand them out to the people around you. That way they really can’t get too mad! Genius! I’ll let you know about all our travels next month. Why I just took 4 minutes to type all that our for you, I’ll never know.

BUT, I write about all these holidays because this recipe goes right along with the holidays in my house! I grew up eating this delicious and fabulous side dish, typically only at Easter, Thanksgiving and Christmas. Whenever my Grandma makes this cauliflower, it is always one of the first things to go (along with this rice stuffing) because it’s a family favorite and it’s just so darn good. Did I mention it takes only 3 ingredients?! Well, technically it’s 5 if you count salt and pepper. But still! 5 ingredients!

This makes a great make ahead dish and would be a nice substitute for green bean casserole if you’re not into that. I never had tried green bean casserole until I went to Idaho for College. My Mom never made it for us growing up. I’m pretty sure there are lots of Canadians who make this American Thanksgiving staple but we never did….probably because we had this cauliflower instead!

What other reasons do you need to make this besides easy, fast and yummy? Over the holidays, these are the kinds of recipes we need more of! More time with family and less time in the kitchen. So, this Thanksgiving, you should give this one a whirl! You might be surprised who starts eating their vegetables!

Grandma's Cauliflower Cheese Recipe (2)

Grandma's Cauliflower Cheese Recipe (3)

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4.69 from 16 votes

Grandma's Cauliflower Cheese Recipe

Grandma's Cauliflower Cheese recipe is incredibly simple and made with just a handful of ingredients to create a comforting side dish.

servings 8 servings

Prep Time 40 minutes mins

Cook Time 25 minutes mins

Total Time 1 hour hr 5 minutes mins

Ingredients

  • 1 head cauliflower
  • 1 can cream of mushroom soup 10.5 oz.
  • 2 cups grated cheddar cheese I like sharp
  • salt & pepper

US Customary - Metric

Instructions

  • Remove green leaves and a part of the stem so the cauliflower will still stay together and sit flat when upright. Place cauliflower upside down (so it doesn't float so much) into large pot and cover with cold water and about 1 tablespoon salt.

  • Bring to boil and simmer 30-40 minutes or until the cauliflower stems are tender, but before the cauliflower starts to fall apart. Remove from heat and carefully remove from pot using a large slotted spoon.

  • Place right side up into baking dish. Sprinkle with salt and pepper.

  • Slather the cream of mushroom soup over the entire head of cauliflower evenly. Top with cheese* and bake at 350 for 20-30 minutes or until hot and bubbly.*If you want to make this ahead, cover and refrigerate before you bake. On the day you are ready to serve, remove from fridge and bake at 350 for 30-40 minutes or until hot and bubbly.

Nutrition

Calories: 155kcal | Carbohydrates: 6g | Protein: 10g | Fat: 10g | Saturated Fat: 6g | Cholesterol: 32mg | Sodium: 467mg | Potassium: 291mg | Fiber: 2g | Sugar: 2g | Vitamin A: 283IU | Vitamin C: 35mg | Calcium: 221mg | Iron: 1mg

Course: Side Dish

Cuisine: American

Keyword: cauliflower cheese

Grandma's Cauliflower  Cheese Recipe (2025)

FAQs

How do you keep cauliflower cheese from being watery? ›

Drain well

Make sure you drain the cauliflower really well after it's boiled up and before you add it to the dish, otherwise it will end up too watery.

Why is my cauliflower au gratin watery? ›

The dish may get watery if the cauliflower is overcooked – that's when the florets release more water – or if you haven't drained the florets well after steaming/boiling them. Make sure the florets are properly drained and that you stick to the exact instructions from the recipe.

Will cauliflower cheese keep overnight? ›

Cool completely, then cover with clingfilm and keep in the fridge for up to 2 days before cooking.

Why does my cauliflower cheese sauce separate? ›

Cooking the cauliflower cheese at too high a temperature can sometimes cause the cheese to split, resulting in a slightly oily, grainy texture. What is this? A split sauce can also be avoided by removing the sauce from the heat before adding the cheese.

How do you get the liquid out of cauliflower? ›

I've done it. It really is as simple as putting the cooked and cooled cauliflower on a clean flour sack towel , wrapping it up and squeezing all the water out. I like to use flour sack towels because they're large and really thin, which makes them easy to squeeze tight and get out as much water as possible.

How do you make cheese more liquidy? ›

The ratio could not be simpler. For every cup of grated cheese (about 3 ounces) you will need a quarter cup of water and a half-teaspoon of sodium citrate. Heat the water to a simmer, add the sodium citrate to dissolve, then whisk in the cheese of your choice a bit at a time until you get a smooth and creamy mixture.

How do you keep cauliflower from getting soggy? ›

"Be sure to give each floret a bit of room so that the they have space for airflow. I'd also recommend baking them on a silicone baking mat," says Blay. The edges will get much crispier than they would if you baked them on parchment paper.

How do you fix watery gratin? ›

It's probably just differences in the type of potato - some are wetter than others and it changes with the seasons. Do you cover it when you bake it? I would use double cream rather than milk if you want it thicker, or bake it for longer to burn off the liquid. Cornflour will just be yucky and sticky.

How to stop cheese sauce from splitting in the oven? ›

Likewise, if you're making a sauce in the oven, use low heat. Egg yolks are often used as a thickening agent in sauces, but if you cook them for too long at too high a temperature, the proteins will start to denature and form curds. Flour has similar properties, especially if it's not cooked in butter first.

Can you eat 3 day old cauliflower cheese? ›

It can be made up to 3 days in advance and stored in the fridge until ready to cook. It is possible to freeze cauliflower cheese but unfortunately the sauce can sometimes turn thin and sligtly watery on defrosting, so we prefer not to freeze the dish if at all possible.

Why can't you reheat cauliflower cheese? ›

Can you reheat cauliflower cheese? Yes you can, and it will taste fine… But just be aware that it will dry out a little and the cauliflower will be a little bit softer… not a deal breaker, but definitely not as good as fresh! Simply place any leftover cauliflower in a lidded container and refrigerate.

Why can't you freeze cauliflower cheese? ›

However, freezing cauliflower cheese will compromise the texture of the cauliflower, as well as the richness and thickness of the cauliflower cheese sauce. Dairy is noted to separate when frozen and thawed, ruining your dish's sauce. As such it is advised to simply refrigerate the cauliflower cheese.

How to prevent watery cauliflower cheese? ›

Overcooked cauliflower releases water, which will seep into the rest of the dish. So even if your sauce was thick when it went in the oven, if its in there too long, the water from the cauliflower will cause it to go watery. I would advise to not bake for longer than 20-25 minutes.

Why does cauliflower cheese upset my stomach? ›

Broccoli, cauli and cabbage

But the bacteria in your gut loves to utilise it for energy, and this results in gas. Many of these cruciferous veg also contain sulphur, and you know all about the smell that can lead to. Image caption, Cauliflower cheese with onions could lead to bothersome gassiness.

Can you eat cauliflower cheese on its own? ›

Rustle up one of the greatest comfort foods: cauliflower cheese. It makes a perfect side dish or vegetarian main meal.

How do you keep cheese from getting watery? ›

Since fresh mozzarella retains at least 52 percent water, it will benefit from a bit of drying time. Instead of slicing the mozzarella and immediately adding the cheese, set the slices on a paper or tea towel to absorb excess moisture; let them rest for at least 15 minutes.

How do you fix watery cheese sauce? ›

You can thicken cheese sauce further by adding more flour or even using a couple of teaspoons of cornstarch. In a small bowl, dissolve the cornstarch or flour with a cup of water. The cold water will create a slurry. Stir the slurry into the cheese sauce over medium heat, and let the sauce boil and thicken.

How do you keep cheese from thickening? ›

Cheese sauce can be kept from congealing by applying enough heat to keep it semi-liquid but not enough to scorch it or dry it out. A candle or an electric heat source can be used for this. A fondue pot is one type of vessel commonly used for the process.

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