Skip to Content

Easy Traditional Welsh Rarebit | Toast With Cheese Sauce

Welsh Rarebit is a robust cheese sauce made with a nutty roux, beer, sharp cheddar, mustard, worcestershire and a pinch of cayenne.  This cheesy goodness is drizzled over toasted bread and is traditional pub fare dating back to the 1700’s.  The original cheese toast. If you don’t want beer, just substitute wine or apple cider, easy!

Welsh Rarebit on toasted baguette.

What is Welsh Rarebit?

Good question. Being an American from across the pond, I am not the authority on Welsh Rarebit, a British comfort food with a nod to the Welsh for their love of all things cheese.  So naturally I consulted my favorite resource of all things unknown to me, Wikipedia, a venerable expert on cheese toast.

I am lacking in the British friend department so I turned to the internet after first reading about Welsh Rarebit.  After reading a bunch of variations on Welsh Rarebit and watching countless YouTube videos, I went down a virtual ‘rarebit trail’ and I was ready to dive right in.

Welsh Rarebit is a savory cheese sauce that is served over toasted bread.  If you ‘put an egg on it’, it is known as a Buck Rarebit or a Golden Buck.  Rarebit sauce tastes cheesy with a sharp bite and a little heat.

Welsh Rarebit is not Welsh Rabbit.

The most common variation of Welsh Rarebit is made with a medium to dark beer, mustard, cayenne and sharp cheddar cheese.  All of this goodness is added to a roux which is fat and flour cooked until golden over medium heat while whisking constantly.

Welsh Rarebit Variations

Other variations of Rarebit include adding the cheddar cheese and mustard to a béchamel sauce.

In addition to the roux, I added dark beer, sharp cheddar, dijon mustard (instead of dry mustard), black pepper, cayenne, nutmeg and Worcestershire sauce.  There is no need to add an egg yolk in this classic English sauce, it’s already velvety from the roux that you made.

You can also make Welsh Rarebit with tomatoes, asparagus, leeks, bacon, ham, onion or spinach.

If you want to make Welsh Rarebit without beer you can substitute apple cider.  I have made it with white wine once and it was delicious.

I think it would be fantastic to serve Welsh Rarebit with tomato soup.  What do you think?

Why is it called Welsh Rarebit?

Well, that depends on who you ask.  Rarebit seems to be a corruption of the word rabbit, first recorded in 1725.  There is no other use of the word rarebit other than in this dish.

Legend has it that peasants weren’t allowed to hunt rabbit on crown-owned lands and had little access to rabbit.  Rarebit may have been invented to substitute rabbit with another dish that looked the same.

Calling it Welsh is believed to be either a reference to the Welsh being perceived as foreign or inferior by the Brits or a nod to the Welsh’s love of cheese.  There was a similar dish in South Wales that included bread and melted cheese.

Francis Grose first defined the term Welsh Rarebit in his book, A Classical Dictionary of the Vulgar Tongue in 1785.

What IS certain, is that people agree to disagree.  What is your take on Welsh Rarebit?  Leave a comment and let me know.  Also share some rarebit recipes if you have any, I would be delighted to hear how other people make theirs.


Rarebit cheese sauce is very flexible.  You can make this British and Canadian by pouring it over fries for a Rarebit Poutine indulgence.

I hope you find this article useful and the following recipe devine:)  If you LOVE cheese, I double dog dare you to make this easy recipe.

P.S. Did you know that September 3rd is National Welsh Rarebit Day?  Yup, It’s official:)  So if you make this dish, share on social media with #NationalWelshRarebitDay…

Welsh Rarebit Tips

  • Rarebit can be stored in the fridge and will last up to one week.  It re-heats well and you can enjoy this all week long.  Don’t freeze rarebit, the cheese will make the sauce split when de-frosted.  Basically, it will look gross.
  • Because you can store this in the fridge, it is easy to make Welsh Rarebit for one person and have convenient leftovers for busy weeknights.
  • Welsh Rarebit is traditionally served on toasted bread.  I have used thin sliced sandwich bread and thick sliced baguette.  It is really up to your personal preference on what type of bread to serve it on, just make sure to toast it first so that it will stand up to the cheese sauce and not get mushy.  One of my favorites is to pour this amazing cheese sauce on toasted sourdough.
  • Serve Rarebit with your favorite soup.  I personally love this with tomato soup or if you want to keep your dinner entirely British may I suggest Saxe-Coburg soup?
  • Add some extras to change it up and even make it more hearty as a one dish meal.
  • Although originally designed for toast, Welsh Rarebit sauce is delicious over steamed broccoli and cauliflower too.

Welsh rarebit on toasted bread.

Step-by-step pictures on how to make Welsh Rarebit

Roux cooking in a pan.

Starting the roux with butter and flour.

Roux bubbling in a pan.

Almost perfect…

Roux finished in a pan.

Perfect golden color and nutty smell! Done:)

A golden roux in a pan.

Now add your liquid, stir, add rest of ingredients…

Cheddar cheese on top of roux in a pan.
Toasted bread on a baking sheet.

Ready to pour!  Bon Appetit:)

Rarebit on toast.

CRAVING MORE?  Subscribe to my newsletter and join me on Facebook, Pinterest and Instagram for the latest recipe and news!

Did you make this recipe?  Don’t forget to rate the recipe and comment below!  Take a picture and tag us @FusionCraftiness #FusionCraftiness on Instagram for a chance to be featured in our Insta Stories:)

Traditional Welsh Rarebit | Cheese Sauce On Toast. A cheese sauce made with cheddar, beer, mustard, worcestershire sauce and cayenne. A cheesy grown up grilled cheese.

Easy Traditional Welsh Rarebit

Yield: 6
Prep Time: 20 minutes
Cook Time: 20 minutes
Total Time: 40 minutes

Welsh Rarebit is an amazing cheese sauce made with a nutty roux, beer, sharp cheddar, mustard, nutmeg and a pinch of cayenne. This cheesy goodness drizzled over toasted bread, extra cheesiness for me please! This easy and tasty recipe is traditional pub fare dating back to the 1700's. If you don't want beer, just substitute wine or apple cider, easy!

Ingredients

  • 3 Tbs all purpose flour
  • 3 Tbs salted butter
  • 1 1/2 cups of beer, your choice but an amber or dark is best (may sub white wine or apple cider)
  • 1/2 tsp black pepper
  • 1/4 tsp cayenne
  • 1 Tbs dijon mustard
  • 1 Tbs Worcestershire sauce
  • 1/4 tsp nutmeg (optional)
  • 8 oz sharp cheddar chives, chopped for garnish
  • 1 baguette cut into 1 inch slices

Instructions

  1. In a medium sauce pan heat butter and flour over medium heat and stir constantly with a whisk until the roux turns a golden color and smells nutty.
  2. Add beer and stir well with whisk.
  3. Add pepper, cayenne, mustard, Worcestershire sauce and nutmeg, bring to a simmer.
  4. Add cheddar and stir well.
  5. Continue to cook until cheese is melted and sauce is well developed.
  6. Turn heat to low and stir occasionally while toasting baguette.
  7. Toast baguette either in a conventional toaster, toaster oven or under a broiler until golden.
  8. You may also toast bread in a skillet by coating bread with a light coat of olive oil or butter and browning on one side.
  9. Serve by plating bread, drizzling or pouring amazing cheese sauce over bread and sprinkle with chives.

Notes

Warning! This is a highly addictive substance! I once had it for breakfast, lunch AND dinner:) Prepare yourselves...

Nutrition Information:
Yield: 6 Serving Size: 1/2 cup
Amount Per Serving: Calories: 398Total Fat: 20gSaturated Fat: 11gTrans Fat: 1gUnsaturated Fat: 6gCholesterol: 53mgSodium: 712mgCarbohydrates: 35gFiber: 2gSugar: 3gProtein: 16g

Did you make this recipe?

Please leave a comment on the blog or share a photo on Pinterest

More Cheesy Recipes:

Spinach Curry with Paneer Cheese

Spinach Curry with Paneer, also known as Palak Paneer, is a super healthy dish from Northern India packed with spinach and Indian spices. Paneer cheese is fried and added to this super easy Indian curry. This dish is spicy but not hot. | FusionCraftiness.com | Curry | Palak | Paneer | Indian food

Macaroni & Cheese

Gratin Macaroni inspired by Eugenia Brazier

Donald Jenner

Monday 19th of April 2021

This is very like my mother's recipe, collected in turn from her mother or mother-in-law. Mother usually served this on Thomas's English muffins with crisp bacon on top. I commonly put some sauce on either the toasted split muffin or white bread (though sour dough if really SF style, sounds interesting), then broil just a bit. I add a bit more sauce to the plate. Adding cream, ½&½ or whole milk would probably stabilize the sauce; adding an egg yolk strikes me as a very good way to get a curdled mess.

Tina

Tuesday 20th of April 2021

Sounds like lovely family memories around this dish, that's great! I love this cheese sauce, I need to make this more often.

Penny

Monday 1st of March 2021

Welsh Rarebit is traditionally Welsh. Not English. It came about at least 200 years before the English discovered it. it is typically prepared on March 1st. which is the feast day of St. David who was the bishop of Mynyw in the 6th century and the patron saint of Wales.

Tina

Tuesday 2nd of March 2021

Thank you Penny for this cultural nugget!! How do you serve it? Did you eat this as a child?

Laura

Tuesday 19th of March 2019

I love this recipe! I make this once and awhile and have it as an entrée for dinner with a salad. It has everything going for it, cheesiness, boldness and flavor. I also pour this over veggies.

Bianca

Saturday 29th of December 2018

Super glad I came across this. I've had welsh rarebit before and loved it. Going to make this tonight. Of course I love anything cheese so super happy about this. Thanks!

Lyn

Monday 24th of December 2018

My grandmother made this but it had shrimp in it when served. Great combination!

Tina

Tuesday 25th of December 2018

I've never heard of using shrimp but that sounds fantastic! Thanks for the idea.

Skip to Recipe