
“Three tomatoes were walking down the street. Papa tomato, Mama tomato and Baby tomato. Baby tomato starts lagging behind. And Papa tomato gets really angry, goes back and squishes him and says, ‘Ketchup.’”- Uma Thurman, from the movie Pulp Fiction.
This is a hilarious joke from one of my favorite movies of all time. If you’re not laughing, then you’re a deadbeat. I’ll squish you too!
How can we NOT try our hands at homemade tomato ketchup? I don’t know about you guys, but I have a garden of tomatoes that need to be eaten and I’ve got the itching to try another fresh sauce. Besides, it’s Summer time, the peak of tomato season is approaching on us and it’s bbq/grilling season–all great reasons to need buckets of ketchup to lather on my hamburgers, sliders and to drown my grilled potatoes in.
Celebrating summer’s tomato harvest is most ideal when these jewels are eaten fresh, off the vine and/or delicately tossed with a few crunchy green salads and GORGEOUS pasta. But when you’ve got a harvest that’s bigger than a bread basket and a curiosity of fresh sauces hammering in your head, this is the perfect one to add to your summer cooking repertoire.
Todd has already made his fabulous version of an Asian tomato ketchup and I wanted to make a straight up, pure tomato version from our garden tomatoes. The only aversion I had to making this was wondering if the consistency of the fresh, watery tomatoes would still produce a sauce thick enough for spreading, lathering and dunking. But after about 45 minutes of simmering the tomatoes, they reduced down to the perfect consistency.
Boy, Papa tomato would be so proud of me because I squished the crapness out of three pounds of fresh tomatoes and produced a batch of the most sweet/tangy and fresh ketchup on the face of this earth. Well, OK, I’m exaggerating that it’s the best on earth, but it is one of my favorites because I customized the spices to my preferred flavor profile.

That’s why making fresh tomato ketchup is so liberating- you can make the ketchup tangy, sweet, sour or what ever you like. Granted, my favorite bottled ketchup is still Heinz (no payment for endorsement here), but it’s refreshing to have a batch of something different, something fresh and something seasonal for Todd’s beautiful BBQ menu.
Often times we always remind ourselves to eat seasonally, locally and fresh. But how often do we ever think about making fresh condiment sauces from all this fresh produce? I can’t believe I’ve never embraced Summer’s craze of colorful vegetables before in condiments such as this tomato ketchup.
From now on, I’m going to celebrate and welcome Summer’s arrival with a big batch of ketchup from my garden tomatoes. What a fun and bottle-liberating way to hail Summer.
Happy Summer eating to you!
Diane
Print This Recipe
Fresh Tomato Ketchup Recipe
This is an adaptation of a recipe from Project Foodie. She had an amazing garden bounty of tomatoes, which went into her homemade tomato ketchup. I started with a smaller batch of 3 pounds of tomatoes and used a smaller ratio of spices. I also shortened the final simmering time of 2 hours to about 5 minutes because I reduced the tomatoes down enough during the first step. But again, customize this sauce to your liking with the different spices and just simmer the final sauce longer for extra thickness. Make this ketchup your very own!
Ingredients
Step 1
3 lbs. Ripe Tomatoes, chopped
1 med Onion, diced
2 Garlic Cloves, crushed
2 t Black Peppercorns
2 t Mustard Seeds
2 Allspice Berries
2 whole Cloves
2 t Celery Seeds
1/2″ Cinnamon stick
1 t Paprika
pinch Cayenne Pepper
1 fresh Bay Leaf
Step 2
1/3 c Golden Brown Sugar
1/3 c Apple Cider Vinegar
Juice 1/2 of a Lemon
1 t Sea Salt
1. Place all of Step 1 ingredients into a large stockpot (at least 3.5 qt size). Bring to a simmer and slowly cook for approx. 30-45 min., or until about 1/3 of tomato juices have evaporated. Stir regularly while cooking.
2. Allow to cool, add tomato mixture to blender and carefully blend at highest speed for about 1 min. (careful: hot liquids will jump when first blending. Carefully pulse to start and cover with a towel.)
3. Strain through a chinoise or other similar strainer back into a saucepan. Bring back to a simmer. Add Step 2 ingredients, adjust each to your preferred taste and simmer for about another 5 minutes, or until sugar is dissolved. Continue to thicken further to your preferred thickness.
4. Store in a closed jar in the refrigerator for up to 3 weeks.
Step by Step Tomato Ketchup Recipe Gallery
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More tomato and fresh sauce recipes you might enjoy:
- Heirloom tomato and Japanese shiso salad with shallot vinaigrette
- Sun Gold Tomatoes w/ tarragon, scallops, brown butter
- Sririacha style hot sauce
- Spicy Sriracha Mayo- Creamy hot sauce
- Todd’s homemade BBQ sauce
Good Bite, Internet Food Show
We made the big announcement last week about being contributors to the new internet food show called Good Bite. My first episode was with a fresh teriyaki sauce recipe that can be seen on the Good Bite site.
This week, Todd is sharing his special 4th of July recipe for Grilled Garlic Burgers and his homemade bbq sauce!
Garlic Burgers with Homemade BBQ Sauce
July 4th Favorites
Discussing our menu with David Lebovitz and Jeanne Kelley













{ 26 comments… read them below or add one }
Love this, Diane– I saw Jamie Oliver making ketchup on his latest series, Jamie at Home. He made green and yellow ketchups using different tomatoes too– beautiful! I think the only thing scaring me from doing this is not knowing for certain I can do a good job making the bottles sterile for packing… Sigh (it’s always my problem with home preservation- obsessive-compulsion).
We made homemade catsup with the CSA stuff last year and it was delicious. We amended it with indian spices. It really is satisfying; though like Manggy, I still have a little fear of keeping home preserved food too long. So we made a tiny batch.
ALso I love the squishy tomato and shoes picture.
I’ve had the homemade ketchup at the Oinkster and I’ve always wondered how difficult it would be to recreate. I’ll give yours a try, with maybe some chipotle peppers. Great vids on Good Bite too!
I honestly never even thought you could do your own ketchup. But this is brilliant! Your pictures are inspiring, I can almost feel the sunlights that gave these beautiful red colors to the tomatoes… It’s really summer, time for BBQ!
Despite how delicious it looks, I’m way to lazy to attempt a condiment like that.
Instead I’ll admire your pretty pictures.
I was just cruising the web looking for a homemade ketchup recipe and voila! There you were! What luck! This looks marvelous, and I will be trying it out this weekend.
Great! I just recently tried homemade ketchup made from beets….
This ketchup is surely something else! I can believe it tastes great just by reading the recipe & looking at the pictures of your beautiful tomatoes. And the first picture is simply priceless!
Happy 4th of July to you both!
Greetings,
Tiina
Wow you made your own ketchup. That show sounds like it has some good recipes. If you would like to see the collection of tips and recipes I have for grilling you can visit http://www.cookingandgrillinoutdoors.com
I have only made homemade ketchup once. This sounds great. Can’t wait to try it!
Got here through Helen (Tartelettes)’s post and I’ve been browsing for a while now! God! Your victory garden is the stuff of my dreams. I’ve even sketched a plan and its so similar to yours, its surreal. It heartwarming to see such a cute couple, with two perfect dogs (in spite of the killer instincts), a beautiful house and garden and such lovely cooking skills…
I’m hooked!
I make my ketchup in small batches to avoid canning issues. I’ll have to give yours a try next time.
Though I can’t say I have a garden full of tomatoes (so sad), this is all still very intriguing!
I love ketchup & probably eat more than my fair share. I bet this ketchup is way better than that old store bought kind I overuse. Beautiful pictures, as usual!
A gardenful of tomatoes that need to be used up- what an enviable position to be in! Here in MI, we grow some good tomatoes, but we’re limited to a 2 or 3 week stretch in August when everything ripens at once. I’ll have to bookmark this and come back to it in 4-6 weeks.
blimey guys, this is pretty amazing looking stuff. Love the first photo of the tomato and shoe! you creative lot you!
Never tried making my own ketchup, and now have to! Love the flavor combo’s you have going on here.
I’m sooo HAPPY you enjoyed my painting of your chair!
I love playing around with making my own ketchups! Two of my favorites are this Yellow Tomato Curry Ketchup as well as this smokey Guajillo Ketchup. Try them out and see what you think.
In other news, I recently tried out your Spicy Sriracha Mayo and it was divine. Definitely fulfilled my craving for the similar one I had at Perry Street and was desperately trying to recreate. So thank you thank you thank you for that.
Oooh what gorgeous summer tomatoes! I just like to eat them straight when they taste this good!
Thanks for all the fresh tomato ketchup enthusiasm! When you do make it, please link it back here so we can all see your creations. Have fun with all your tomatoes!
-diane
Hey Diane! I’m a new reader, and also a native of Sunny SoCal (grew up in Fullerton, eating in Rowland Heights and Walnut and shopping at the 99 Ranch and Hong Kong Plaza) . I love love love your site and what you and Todd are doing with your garden. I had no idea such a thing existed in nearby Costa Mesa. What an inspiration. I’m currently working on a farm after living and working for 10 months in Cambodia, learning to grow my own food and hopefully find my niche in the food and ag world.
Can’t wait to try this ketchup with our tomato harvest really gets going!
Jess
Looks delish! Love ketchup and just ran out of my store-bought bottle. One question – do you blend the cinnamon stick and bay leaf or do you fish them out before blending? I’m expecting a bounty of heirlooms in a few days from family. Can’t wait to try homemade ketchup.
Bladegirl – Great question! We fished them out before we blended them. Please, let us know how your batch turned out!
Okay, update on the recipe. Super super easy! But the flavor was closer to (my memory of) a Heinz 57 sauce as opposed to Heinz ketchup. I say ‘my memory of’ b/c I haven’t had the actual sauce since childhood. I’m not a fan of high fructose corn syrup.
For the next round, I’m thinking of reducing the clove and cinnamon and doing a quick pickle/brine of the tomatoes and onion before cooking. Also, maybe adding an anchovy (or half?) for a little depth/background happiness. Thoughts?
This recipe is great! I bought a box of second grade tomatoes (slightly bruised or spotted) at the farmer’s market last week and was looking for a recipe for homemade ketchup from fresh tomatoes. I made 2 batches – the first was a little strong with the celery seed flavor for me so I didn’t add any to the second batch and mixed the two together. Perfect! I then canned the ketchup in 1/2 pint containers. This is safe – see the recipe at http://www.freshpreserving.com
ugh, why didn’t I find your blog sooner? Why do you have such amazing, amazing photos? I have so much to learn.