Did you know that olives are technically a fruit? Most people think of them as just a salty garnish, but they are the superstars of a healthy diet! I’ve been teaching for twenty years, and if there is one thing I tell my students, it’s that healthy eating doesn’t have to be boring. These low carb olives marinated in garlic and oil are a total game-changer for anyone trying to stay in ketosis or just eat better.
They are salty, zesty, and filled with the kind of healthy fats your brain craves. I remember making a big jar of these for a staff potluck last year. Everyone kept asking where I bought them! When I said I made them in ten minutes, they couldn’t believe it. You just need a few basic pantry staples and some good olives to get started. Let’s dive into how you can make these at home without any fuss!
Choosing the Best Olives for Marinating
Picking the right olive is the most important part of this whole thing. I remember when I first started eating low carb, I just grabbed whatever was on sale at the grocery store. It was a big mistake. I bought those pre-sliced black olives that usually go on tacos. They were so mushy and had zero flavor once I put them in the oil. It felt like a waste of my time and money.
I tell my students that quality really matters. You want olives that have some “snap” when you bite them. My absolute favorite is the Castelvetrano olive. They are bright green and have a buttery taste that works so well with garlic. If you like something a bit more salty, try adding some Kalamata olives too. They are dark purple and have a stronger punch. Mixing them together makes your snack tray look really nice, and the flavors play off each other.
Try to stay away from the ones in cans. Go to the deli section where they have the open olive bar. You can usually find them with the pits still inside. Pits-in olives actually stay firmer and taste better, even if they are a bit of a pain to eat around. Just make sure you warn your guests so nobody chips a tooth! Also, look for olives that are sitting in a clear liquid. If the water looks really cloudy or dark, they might have been sitting there way too long. About the saltiness, I always taste one first. If it’s too salty, you can rinse them under cold water before you start the marinating process.
The Secret to Perfect Garlic Infused Oil
Cooking is a lot like a science experiment, which is probably why I love it. When you are making the oil for your low carb olives marinated in garlic and oil, you have to be really careful. I once turned the stove up way too high and the garlic turned brown in seconds. The whole house smelled like burnt toast, and the oil tasted like charcoal. I had to dump it all out! It was such a waste of my favorite olive oil and I felt pretty silly about it.
The trick is to use low heat. You just want to warm the oil enough so the garlic starts to dance a little bit in the pan. You’ll start to smell that amazing aroma, and that’s when you know it’s working. I like to use extra virgin olive oil because it has the best flavor for a keto snack. Some people use vegetable oil, but honestly, that’s just not as good for you. Plus, olive oil has those healthy fats we’re all looking for. Just keep an eye on it so it doesn’t get too hot.
I usually slice my garlic cloves into thin little chips rather than crushing them. If you mince them too small, they burn way too fast and you can’t really see them in the jar later. Seeing those little white slices floating around makes the whole thing look like it came from a fancy deli. It makes a big difference in how the snack looks when you put it out on the table for your friends.
One thing I learned the hard way is to let the oil cool down just a tiny bit before you pour it over the olives. If the oil is screaming hot, it can actually cook the outside of the fruit and make them lose that nice crunch we talked about earlier. We want them to soak up the flavor, not turn into a mushy mess. Giving it five minutes to rest on the counter is a smart move that saves the texture of your snack.
I also love to throw in some dried oregano and a pinch of red pepper flakes. The flakes add a tiny bit of heat that wakes up your tongue. If you are feeling extra fancy, peel a strip of lemon skin and toss that in too. It makes the low carb olives marinated in garlic and oil taste like something you’d get at a Mediterranean resort. It’s a simple way to level up your snacking game without much effort at all. I usually let the spices sit in the warm oil for a few minutes before I pour it over my olives so the flavors really blend together.
If you have some fresh rosemary or thyme growing in a pot on your porch, toss a sprig of that in too. The heat from the oil pulls out the flavor from the herbs and makes your kitchen smell like a dream. It’s one of those small things that makes this recipe feel like a real treat instead of just a diet food. Plus, it looks great in the jar when you see those green leaves mixed in with the garlic and the red flakes.
How to Store Your Marinated Olives
One thing I didn’t know when I first started was how olive oil gets solid in the fridge. I pulled my jar of low carb olives marinated in garlic and oil out for a party and panicked! It looked like the olives were trapped in white wax or something. I thought they had gone bad and almost threw them away. Luckily, my sister told me to just let them sit on the counter for twenty minutes. They melted right back to normal and tasted fine.
So, don’t freak out like I did. If you are planning to serve these, just take them out of the fridge a little early. If you’re in a big hurry, you can even put the bottom of the jar in a bowl of warm water for a few minutes. This helps the oil turn back into a liquid much faster. I’ve done that a few times when guests showed up earlier than I expected! Just make sure the water isn’t boiling hot, or you might crack the glass, and that would be a huge mess.
The flavors actually get better the longer they sit. I think they taste best after about two days in the jar. The garlic really soaks into the fruit by then. It’s hard to wait, I know. I usually find myself sneaking a couple out of the jar with a fork when no one is looking! But here is a big tip: always use a clean fork every time you reach in. If you use a spoon or fork you’ve already used to eat, you might put germs in the jar that make the olives spoil faster. We want to keep everything fresh.
Make sure the oil completely covers the olives in the jar. This helps keep them fresh and prevents any air from getting to them. Use a clean glass jar, like an old jam jar you’ve washed out. It’s a great way to recycle and keep your kitchen organized. These low carb olives marinated in garlic and oil will stay good for a couple of weeks, but they never last that long in my house. My husband usually eats them all before the week is even over.
Also, don’t you dare throw away that oil when the olives are finally gone! That leftover oil is packed with amazing garlic and herb flavor. I love using it to cook my eggs in the morning or drizzling it over a fresh salad for lunch. It is basically a bonus treat that comes with the recipe. It saves me from having to make a separate dressing, which is a total win on those busy school nights when I’m tired. Just keep it in the fridge until you’re ready to use it for your next meal.
Making your own low carb olives marinated in garlic and oil is a total win for anyone trying to eat better without losing out on flavor. We talked about why picking firm olives like the Castelvetrano kind is so much better than using the mushy ones from a can. We also went over how to warm up your oil slowly so you don’t burn the garlic and ruin the whole batch. And remember, if your oil gets thick in the fridge, it’s not ruined! Just let it sit out for a little bit and it will be perfect again.
I really hope you give this a try the next time you need a quick snack or something to bring to a party. It’s way cheaper than buying the fancy jars at the store and it tastes a hundred times fresher. Plus, you know exactly what’s going into it, which is important when you’re watching your carbs. If you liked this recipe and want to help me out, please share it on Pinterest so other people can find it too! It really makes a difference and I love seeing when people try my kitchen experiments.
